{"title":"Exhaust Systems","description":"\u003cp\u003eCatback exhausts, midpipes, headers and Z-pipes. Select your car to see exact fitment.\u003c\/p\u003e","products":[{"product_id":"bmw-m3-m4-valvetronic-catback-exhaust-system-wstn-performance","title":"BMW M3\/M4 Valved Catback Exhaust 2021+ (S58 G8X) | WSTN Performance","description":"\u003ch1 class=\"p3\"\u003eDescription\u003c\/h1\u003e\n\u003ch4 class=\"p1\"\u003e\n\u003cb\u003eWant your M3 or M4 to sound as good as it looks?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h4\u003e\n\u003cp class=\"p2\"\u003eThe \u003cspan class=\"s1\"\u003e\u003cb\u003eWSTN Valved Exhaust System\u003c\/b\u003e\u003c\/span\u003e transforms your S58-powered M car, sharper throttle response, lighter weight, and instant control over your exhaust tone with the push of a button. Built from true\u003cspan class=\"s1\"\u003e\u003cb\u003e \u003c\/b\u003estainless steel\u003c\/span\u003e, this system delivers raw performance and refinement in one package made to handle everything from daily drives to full-throttle runs.\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\n\u003cb\u003eWhy Upgrade?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cp class=\"p2\"\u003e✓ Switch between muffled and straight piped, refined and aggressive tone using the \u003cspan class=\"s1\"\u003e\u003cb\u003eelectronic valve control system\u003c\/b\u003e\u003c\/span\u003e (remote included)\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e✓ Built to premium-brand specifications\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e✓ Gain throttle response and deeper tone with \u003cspan class=\"s1\"\u003e\u003cb\u003e3.5\" mandrel-bent piping\u003c\/b\u003e\u003c\/span\u003e and reduced backpressure\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e✓ Drop \u003cspan class=\"s1\"\u003e\u003cb\u003e11 kg\u003c\/b\u003e\u003c\/span\u003e from the factory system for improved handling and sound\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e✓ Dual-walled \u003cspan class=\"s1\"\u003e\u003cb\u003eblack chrome tips\u003c\/b\u003e\u003c\/span\u003e for a motorsport-inspired finish\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e✓ Constructed from\u003cspan class=\"s1\"\u003e\u003cb\u003e stainless steel\u003c\/b\u003e\u003c\/span\u003e, resists corrosion, heat, and cracking\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e✓ Direct bolt-on fit, no cutting or welding required\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e✓ \u003cstrong\u003e1-Year No BS Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\n\u003cb\u003eFitment \u0026amp; Compatibility\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s2\"\u003e✓ \u003c\/span\u003e\u003cb\u003eBMW G80 M3 Sedan (2020 +)\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s2\"\u003e✓ \u003c\/span\u003e\u003cb\u003eBMW G82 M4 Coupe (2020 +)\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s2\"\u003e✓ \u003c\/span\u003e\u003cb\u003eBMW G83 M4 Convertible (2020 +)\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cstrong\u003e✓ Designed for S58 twin-turbo engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 class=\"p1\"\u003e\n\u003cb\u003eIn the Box\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e1 × WSTN Performance Valved Exhaust System\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e1 × Remote Control Unit (for valve operation)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e1 × Full Fitting Kit (Gaskets, Clamps, Bolts)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cb\u003eInstallation\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cp\u003e✓ \u003cspan class=\"s1\"\u003e\u003cb\u003eFitment:\u003c\/b\u003e\u003c\/span\u003e Direct OEM-style bolt-on, mounts cleanly to factory points\u003c\/p\u003e\n\u003cp\u003e✓ \u003cspan class=\"s1\"\u003e\u003cb\u003eInstall Time:\u003c\/b\u003e\u003c\/span\u003e ~2 hours (professional installation recommended)\u003c\/p\u003e\n\u003cp\u003e✓ \u003cspan class=\"s1\"\u003e\u003cb\u003eIncludes:\u003c\/b\u003e\u003c\/span\u003e Everything required for DIY setup\u003c\/p\u003e\n\u003ch2\u003e\n\u003cb\u003eWhy WSTN Performance?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cp\u003e✓ \u003cspan class=\"s1\"\u003e\u003cb\u003eTrue Stainless Steel - \u003c\/b\u003e\u003c\/span\u003eNever mild steel or coated alternatives\u003c\/p\u003e\n\u003cp\u003e✓ \u003cspan class=\"s1\"\u003e\u003cb\u003eEngineered Fitment - \u003c\/b\u003e\u003c\/span\u003eEach system is model-specific and CNC-formed for precision\u003c\/p\u003e\n\u003cp\u003e✓ \u003cspan class=\"s1\"\u003e\u003cb\u003ePerformance You Can Feel - \u003c\/b\u003e\u003c\/span\u003eLighter, stronger, and tuned for balanced volume\u003c\/p\u003e\n\u003ch2\u003e\n\u003cb\u003eBring Your M Car to Life\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cp\u003eRefined when you need it. Brutal when you want it.\u003c\/p\u003e\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\u003ch3\u003e\u003cstrong\u003eDISCLAIMER\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWARRANTY\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we curate. All parts feature a minimum one-year manufacturer's warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\" target=\"_blank\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSHIPPING\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. In-stock items dispatch within 2–4 days. All items arrive with full tracking. \u003ca href=\"https:\/\/wstnperformance.com.au\/policies\/shipping-policy\" target=\"_blank\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eRETURNS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"https:\/\/wstnperformance.com.au\/policies\/refund-policy\" target=\"_blank\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSUPPORT\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEmail:\u003c\/strong\u003e contact@wstnperformance.com\u003c\/p\u003e\n\u003ch1\u003eSOUND CLIP\u003c\/h1\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":48529315332342,"sku":"WSTN-G8X-S58-VCES","price":2705.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/Hdc8363315be34a5ebf98f80551880934D.jpg?v=1763046801"},{"product_id":"bmw-g80-m3-g82-m4-single-midpipe","title":"BMW M3\/M4 High-Flow Single Midpipe 2021+ (S58 G8X) | WSTN Performance","description":"\u003ch1 class=\"p3\"\u003eDescription\u003c\/h1\u003e\n\u003ch4\u003e\u003cb\u003eFix the S58 Sound. Unleash the Growl.\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp\u003eThe factory exhaust on the G80 M3 and G82 M4 is notorious for its \"raspy,\" high-pitched tone due to the dual-pipe midsection and heavy resonators. The \u003cb\u003eWSTN Performance 3.5\" High-Flow Single Midpipe\u003c\/b\u003e is the definitive solution. By merging the two exhaust banks into a single, massive 3.5-inch runner, we eliminate the resonance that makes the S58 sound like a \"weed-wacker,\" replacing it with a deep, exotic, and smooth straight-six roar.\u003c\/p\u003e\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\u003cp\u003e\u003cb\u003e\u003cmeta charset=\"utf-8\"\u003e✓ Acoustic Transformation:\u003c\/b\u003e Converts the high-pitched rasp into a deep, refined \"M\" tone.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cmeta charset=\"utf-8\"\u003e✓ Performance Gains:\u003c\/b\u003e Dyno-tested flow improvements lead to faster turbo spool and sharper throttle response.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cmeta charset=\"utf-8\"\u003e✓ Weight Reduction:\u003c\/b\u003e Shaves approximately \u003cb\u003e8-10kg\u003c\/b\u003e off the centre of the car compared to the bulky OEM resonated assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cmeta charset=\"utf-8\"\u003e✓ Zero-Drone Engineering:\u003c\/b\u003e Designed to provide maximum volume under load while remaining civilised during highway cruising.\u003c\/p\u003e\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\u003cp\u003e\u003cb\u003eMaterial:\u003c\/b\u003e Authentic 3K T304 Stainless Steel (High-Corrosion Resistance).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eConstruction:\u003c\/b\u003e Precision Mandrel-Bending with TIG-welded joints for maximum structural integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFinish:\u003c\/b\u003e Brushed stainless Industrial Stainless for durability and longevity.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDesign:\u003c\/b\u003e High-clearance single-merge design to avoid underbody scraping on lowered vehicles.\u003c\/p\u003e\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\u003cp\u003e\u003cb\u003eChassis Support: M3\/M4 G8X Platform\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e✓ BMW M3 (G80\/G81) 2021+ (Including Competition \u0026amp; xDrive)\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e✓ BMW M4 (G82\/G83) 2021+ (Including Competition \u0026amp; xDrive)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTechnical Note\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCutting Required:\u003c\/b\u003e Like all single-midpipe upgrades, this requires cutting the factory exhaust at the BMW \"dimple marks\" before the valve actuators to secure the rear clamps.\u003c\/p\u003e\n\u003ch1\u003eWhats In the Box\u003c\/h1\u003e\n\u003cp\u003e- 1 x WSTN 3.5\" Single Midpipe Section\u003c\/p\u003e\n\u003cp\u003e- 1 x High-Clearance Replacement Chassis Brace (Eliminates rattle\/vibration)\u003c\/p\u003e\n\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\u003cp\u003e\u003cb\u003eDifficulty:\u003c\/b\u003e 3\/5 - Moderate (Requires pipe cutting tool)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTime Estimate:\u003c\/b\u003e 60 - 90 Minutes\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMounting Type:\u003c\/b\u003e Bolt-on to Downpipes \/ Clamp-on to Rear Section\u003c\/p\u003e\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\u003ch3\u003eWARRANTY\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we curate. All parts feature a minimum one-year manufacturer's warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSHIPPING\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. In-stock items dispatch within 2–4 days. All items arrive with full tracking. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eRETURNS\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSUPPORT\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003eEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e\n\u003ch1\u003eSound Clip\u003c\/h1\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003ehttps:\/\/modeautoconcepts.com\/cdn\/shop\/videos\/c\/vp\/eade88b87d634e6b8b0ff2295a275a3a\/eade88b87d634e6b8b0ff2295a275a3a.HD-720p-1.6Mbps-22004731.mp4?v=0\u003c\/span\u003e\u003c\/p\u003e","brand":"wstnperformance","offers":[{"title":"Default Title","offer_id":49874171658486,"sku":"WSTN-G8X-S58-MP","price":1645.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/Mid_Pipe_1.jpg?v=1768748717"},{"product_id":"bmw-g87-m2-single-midpipe-s58","title":"BMW M2 High-Flow Single Midpipe 2023-2026 (S58 G87) | WSTN Performance","description":"\u003ch1 class=\"p3\"\u003eDescription\u003c\/h1\u003e\n\u003ch4\u003e\u003cstrong\u003eFix the S58 Sound. Unleash the Growl.\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe factory exhaust on the new G87 M2 is notorious for its \"raspy,\" high-pitched tone due to the dual-pipe midsection and heavy resonators. The \u003cstrong\u003eWSTN Performance 3.5\" High-Flow Single Midpipe\u003c\/strong\u003e is the definitive solution. By merging the two exhaust banks into a single, massive 3.5-inch runner, we eliminate the resonance that makes the S58 sound like a \"weed-wacker,\" replacing it with a deep, exotic, and smooth straight-six roar.\u003c\/p\u003e\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Acoustic Transformation:\u003c\/strong\u003e Converts the high-pitched rasp into a deep, refined \"M\" tone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Performance Gains:\u003c\/strong\u003e Dyno-tested flow improvements lead to faster turbo spool and sharper throttle response.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Weight Reduction:\u003c\/strong\u003e Shaves approximately 8-10kg off the centre of the car compared to the bulky OEM resonated assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ Zero-Drone Engineering:\u003c\/strong\u003e Designed to provide maximum volume under load while remaining civilised during highway cruising.\u003c\/p\u003e\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e T304 Stainless Steel (High-Corrosion Resistance).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Precision Mandrel-Bending with TIG-welded joints for maximum structural integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Brushed stainless Industrial Stainless for durability and longevity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e M2-specific high-clearance single-merge design to avoid underbody scraping on lowered vehicles.\u003c\/p\u003e\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eChassis Support: G87 M2 Platform\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✓ BMW M2 (G87)\u003c\/strong\u003e 2023+ (Including Manual \u0026amp; Steptronic)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM2 Specific Fitment:\u003c\/strong\u003e This version is specifically measured for the G87 M2's shorter wheelbase to ensure perfect rear-muffler alignment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCutting Required:\u003c\/strong\u003e Like all single-midpipe upgrades, this requires cutting the factory exhaust at the BMW \"dimple marks\" before the valve actuators to secure the rear clamps.\u003c\/p\u003e\n\u003ch1\u003eWhats In the Box\u003c\/h1\u003e\n\u003cp\u003e1 x WSTN 3.5\" Single Midpipe Section (G87 Specific)\u003c\/p\u003e\n\u003cp\u003e1 x High-Clearance Replacement Chassis Brace (Eliminates rattle\/vibration)\u003c\/p\u003e\n\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 3\/5 - Moderate (Requires pipe cutting tool)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTime Estimate:\u003c\/strong\u003e 60 - 90 Minutes\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Bolt-on to Downpipes \/ Clamp-on to Rear Section\u003c\/p\u003e\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\u003ch3\u003e\u003cstrong\u003eDISCLAIMER\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWARRANTY\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we curate. All parts feature a minimum one-year manufacturer's warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\" target=\"_blank\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSHIPPING\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. In-stock items dispatch within 2–4 days. All items arrive with full tracking. \u003ca href=\"https:\/\/wstnperformance.com.au\/policies\/shipping-policy\" target=\"_blank\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eRETURNS\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"https:\/\/wstnperformance.com.au\/policies\/refund-policy\" target=\"_blank\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSUPPORT\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEmail:\u003c\/strong\u003e contact@wstnperformance.com\u003c\/p\u003e\n\u003ch1\u003eSOUND CLIP\u003c\/h1\u003e\n\u003cp\u003e\u003c!-- x-tinymce\/html --\u003ehttps:\/\/modeautoconcepts.com\/cdn\/shop\/videos\/c\/vp\/eade88b87d634e6b8b0ff2295a275a3a\/eade88b87d634e6b8b0ff2295a275a3a.HD-720p-1.6Mbps-22004731.mp4?v=0\u003c\/p\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":49874262032630,"sku":"WSTN-G87-S58-MP","price":1540.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/ChatGPTImageJan18_2026_11_55_51PM.jpg?v=1768751927"},{"product_id":"bmw-m340i-valvetronic-catback-exhaust-g20-b58-3-0t-2019-2024-wstn-performance","title":"BMW M340i Valved Catback Exhaust 2019-2024 (B58 G20) | WSTN Performance","description":"\u003cdiv class=\"wstn-product\"\u003e\n\u003ch1\u003eThe M340i deserves a sound that matches what's under the bonnet.\u003c\/h1\u003e\n\u003cp\u003eThe BMW M340i G20 is one of the finest sporting sedans on the road a car that blends precision engineering with genuine everyday usability. The factory exhaust, however, is deliberately suppressed. This WSTN Performance Valved Catback Exhaust System changes that. Full stainless steel construction, electronically controlled valves for sound management, and a carbon fibre tip finish that reads premium at every glance. Valved technology lets you choose: quiet and refined for the commute, or full-throated and aggressive the moment you want it.\u003c\/p\u003e\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\u003cp\u003e✓ Valved Sound Control: Electronically controlled exhaust valves let you switch between quiet daily mode and full performance mode on demand.\u003c\/p\u003e\n\u003cp\u003e✓ Deep B58 Character: The inline-six deserves to be heard. This system delivers the rich, layered exhaust note the M340i was built to produce.\u003c\/p\u003e\n\u003cp\u003e✓ Full Stainless Construction: Precision TIG-welded, corrosion-resistant stainless steel built for longevity and consistent performance.\u003c\/p\u003e\n\u003cp\u003e✓ Carbon Fibre Tip Finish: Premium visual statement carbon fibre exit tips that complement the M340i's sporting aesthetic.\u003c\/p\u003e\n\u003cp\u003e✓ Direct Bolt-On Fitment: Designed to replace the OEM catback system without modification to factory mounting points.\u003c\/p\u003e\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel full system construction\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Precision mandrel-bent, TIG-welded joints\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSound Control:\u003c\/strong\u003e Valved electronically controlled exhaust valves\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e Carbon fibre tips\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Polished stainless body with carbon exit tips\u003c\/p\u003e\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\u003cp\u003e✓ BMW M340i \/ M340 (G20 \/ G21) 2019–2024 (B58, 3.0T Inline-Six)\u003c\/p\u003e\n\u003cp\u003eCatback system replaces OEM exhaust from the downpipe back. Compatible with both sedan (G20) and Touring (G21) variants. Confirm exact model variant before ordering.\u003c\/p\u003e\n\u003ch3\u003eTechnical Note\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eValve Control:\u003c\/strong\u003e Valved valve operation requires connection to OEM exhaust valve actuator or aftermarket controller. Confirm compatibility with your vehicle's electronics before fitting.\u003c\/p\u003e\n\u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n\u003cp\u003e1 x WSTN Performance Valved Catback Exhaust System\u003c\/p\u003e\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 3\/5 Requires workshop lift and exhaust experience\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTime Estimate:\u003c\/strong\u003e 2–3 Hours\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Direct bolt-on to factory downpipe\/mid-pipe flanges and OEM hanger points\u003c\/p\u003e\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\u003ch3\u003eWARRANTY\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSHIPPING\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. In-stock items dispatch within 2–4 days. All items arrive with full tracking. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eRETURNS\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSUPPORT\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003eEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":50164254277878,"sku":"WSTN-BMW-G20-G21-EXH","price":2670.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/product_1_c032eb7c-fb4d-456d-94b2-2529b826da73.jpg?v=1774680392"},{"product_id":"bmw-m3-x-pipe-midpipe-e90-e92-e93-s65-v8-4-0l-2008-2013-wstn-performance","title":"BMW M3 X-Pipe Midpipe 2008-2013 (S65 E90) | WSTN Performance","description":"\u003cdiv class=\"wstn-product\"\u003e\n\u003ch1\u003eThe S65 V8 screams. This midpipe lets it.\u003c\/h1\u003e\n\u003cp\u003eThe BMW E9x M3 is still one of the greatest driver's cars ever made. The S65 naturally aspirated V8 (4.0 litres and an 8,300rpm redline) is a sound and experience that no turbocharged engine can fully replicate. The factory midpipe, however, muffles what the S65 is capable of producing. This WSTN Performance X-Pipe Midpipe with Dual Resonators replaces the OEM unit with a straight-through X-pipe design that balances banks for a fuller, more even exhaust note while the dual resonators retain enough refinement for street use. stainless steel, TIG-welded, built for the demands of a high-revving V8.\u003c\/p\u003e\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\u003cp\u003e✓ X-Pipe Configuration: Cross-pipe design balances exhaust pulses from both cylinder banks producing a fuller, more layered V8 exhaust note than an H-pipe can achieve.\u003c\/p\u003e\n\u003cp\u003e✓ Dual Resonators Retained: Keeps some refinement intact for daily driving less rasp, more tone. Aggressive enough for track, liveable for street.\u003c\/p\u003e\n\u003cp\u003e✓ Free-Flowing Stainless Steel: Straight-through design improves exhaust flow across the full RPM range of the high-revving S65.\u003c\/p\u003e\n\u003cp\u003e✓ Precision TIG-Welded Construction: Every joint is TIG-welded to stainless steel engineered for heat cycles and sustained high-RPM driving.\u003c\/p\u003e\n\u003cp\u003e✓ Direct Bolt-On: Replaces OEM midpipe at factory mounting points no fabrication or cutting required.\u003c\/p\u003e\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 Stainless Steel corrosion resistant, built to last\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Precision TIG-welded, X-pipe configuration\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e X-Pipe Midpipe with Dual Resonators\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Brushed stainless steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Direct bolt-on OEM flange connection\u003c\/p\u003e\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\u003cp\u003e✓ BMW M3 Sedan (E90) 2008–2013 (S65, 4.0L V8 NA)\u003c\/p\u003e\n\u003cp\u003e✓ BMW M3 Coupe (E92) 2008–2013 (S65, 4.0L V8 NA)\u003c\/p\u003e\n\u003cp\u003e✓ BMW M3 Convertible (E93) 2008–2013 (S65, 4.0L V8 NA)\u003c\/p\u003e\n\u003cp\u003eFits all E9x M3 body styles sedan (E90), coupe (E92), and convertible (E93). Replaces the factory mid-section between the downpipes and rear muffler. Confirm body style and year before ordering.\u003c\/p\u003e\n\u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n\u003cp\u003e1 x WSTN Performance X-Pipe Midpipe with Dual Resonators\u003c\/p\u003e\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 3\/5 Requires workshop lift and exhaust experience\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTime Estimate:\u003c\/strong\u003e 1.5–2.5 Hours\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Direct bolt-on to factory downpipe and rear muffler flanges\u003c\/p\u003e\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\u003ch3\u003eWARRANTY\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSHIPPING\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. In-stock items dispatch within 2–4 days. All items arrive with full tracking. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eRETURNS\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSUPPORT\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003eEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e\n\u003ch1\u003eSound Clip\u003c\/h1\u003e\n\u003c\/div\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":50164591034614,"sku":"WSTN-BMW-E90-E92-E93-MIDPIPE","price":1480.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/product_1_441da949-3d57-43c8-9419-56601c888096.jpg?v=1774680614"},{"product_id":"toyota-gr-yaris-valved-catback-exhaust-gxpa16-g16e-gts-1-6t-wstn-performance","title":"Toyota GR Yaris Valved Catback Exhaust 2020-2023 (G16E-GTS GXPA16) | WSTN Performance","description":"\u003cdiv class=\"wstn-product\"\u003e\n  \u003ch1\u003eThree Cylinders. One Statement. Valved Catback for the GR Yaris.\u003c\/h1\u003e\n  \u003cp\u003eThe GR Yaris G16E-GTS is a motorsport engine in a production car and it deserves an exhaust to match. WSTN Performance's valved catback for the GXPA16 GR Yaris gives you full control over your exhaust note via the included remote controller. Open the valves for track-day aggression, or close them for a refined highway tone. Engineered for the GR Yaris owner who knows exactly what this car was built for.\u003c\/p\u003e\n\n  \u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n  \u003cp\u003e✓ Valve Control at Your Fingertips: Included remote controller lets you switch between open and closed valve modes full sound on demand.\u003c\/p\u003e\n  \u003cp\u003e✓ G16E-GTS Optimised: Engineered specifically for the 1.6T three-cylinder extracts the motorsport character from Toyota's rally-derived engine.\u003c\/p\u003e\n  \u003cp\u003e✓ Acoustic Transformation: Open valves deliver a raw, aggressive exhaust note. Closed valves maintain civilised daily driving.\u003c\/p\u003e\n  \u003cp\u003e✓ Direct Bolt-On: Designed for GXPA16 mounting points no modification required.\u003c\/p\u003e\n  \n\n  \u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n  \u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 Stainless Steel corrosion resistant, built to last\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Precision mandrel-bent, TIG-welded joints\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eSystem:\u003c\/strong\u003e Valved catback electronically controlled valve system\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eControl:\u003c\/strong\u003e Remote controller included open \/ closed valve modes\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Polished stainless tips\u003c\/p\u003e\n\n  \u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n  \u003cp\u003e✓ Toyota GR Yaris (GXPA16) 2020–2024 (G16E-GTS, 1.6T 3-Cylinder)\u003c\/p\u003e\n  \u003cp\u003eDesigned for the GXPA16 GR Yaris platform. Direct bolt-on fitment to factory mounting points.\u003c\/p\u003e\n\n  \u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n  \u003cp\u003e1 x WSTN Performance Valved Catback Exhaust System\u003c\/p\u003e\n  \u003cp\u003e1 x Remote Controller\u003c\/p\u003e\n\n  \u003ch1\u003eInstallation\u003c\/h1\u003e\n  \u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 2\/5 Bolt-on, basic hand tools required\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eTime Estimate:\u003c\/strong\u003e 1–2 Hours\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Direct bolt-on to factory cat-converter outlet\u003c\/p\u003e\n\n\n  \u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\n  \u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n  \u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\n  \u003ch3\u003eWARRANTY\u003c\/h3\u003e\n  \u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eSHIPPING\u003c\/h3\u003e\n  \u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eRETURNS\u003c\/h3\u003e\n  \u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eSUPPORT\u003c\/h3\u003e\n  \u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003e\n  Email: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e\n\n  \u003ch1\u003eSound Clip\u003c\/h1\u003e\n\n\u003c\/div\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":50344959312118,"sku":"WSTN-TOYO-GXPA16-EXH","price":2645.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-gr-yaris-g16e-001.jpg?v=1780025394"},{"product_id":"toyota-gr-supra-valved-catback-exhaust-a90-a91-b58-3-0t-wstn-performance","title":"Toyota GR Supra Valved Catback Exhaust 2020-2023 (B58 A90) | WSTN Performance","description":"\u003cdiv class=\"wstn-product\"\u003e\n\u003ch1\u003eB58 Unleashed. Valved Catback with Carbon Fibre Tips for the GR Supra.\u003c\/h1\u003e\n\u003cp\u003eThe Toyota GR Supra's B58 inline-six is one of the most tuner-friendly engines of the modern era and the factory exhaust is its biggest limitation. WSTN Performance's valved catback for the A90\/A91 Supra features electronically-controlled valves and signature carbon fibre exhaust tips, delivering a track-ready tone on demand while looking the part from every angle. The B58 deserves better than the factory. This is it.\u003c\/p\u003e\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\u003cp\u003e✓ Valved Sound Control: Open for full B58 aggression close for refined highway cruising. One system, two personalities.\u003c\/p\u003e\n\u003cp\u003e✓ Carbon Fibre Tips: Signature carbon fibre exhaust tips add premium visual impact from the rear.\u003c\/p\u003e\n\u003cp\u003e✓ B58 Optimised: Engineered specifically for the A90\/A91 Supra's 3.0T inline-six maximum flow at every RPM.\u003c\/p\u003e\n\u003cp\u003e✓ Performance Gains: Reduced backpressure improves turbo spool and throttle response across the rev range.\u003c\/p\u003e\n\u003cp\u003e✓ Direct Bolt-On: No cutting, no modification. Fits A90 and A91 mounting points directly.\u003c\/p\u003e\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 Stainless Steel corrosion resistant, built to last\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Precision mandrel-bent, TIG-welded joints\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem:\u003c\/strong\u003e Valved catback electronically controlled valve system\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e Carbon fibre exhaust tips premium visual finish\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Brushed stainless body with carbon fibre tips\u003c\/p\u003e\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\u003cp\u003e✓ Toyota GR Supra (A90) 2019–2023 (B58, 3.0T Inline-Six)\u003c\/p\u003e\n\u003cp\u003e✓ Toyota GR Supra (A91) 2022–2023 (B58, 3.0T Inline-Six)\u003c\/p\u003e\n\u003cp\u003eDirect OEM-spec fitment for A90 and A91 GR Supra platforms. No modification required.\u003c\/p\u003e\n\u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n\u003cp\u003e1 x WSTN Performance Valved Catback Exhaust System with Carbon Fibre Tips\u003c\/p\u003e\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 2\/5 Bolt-on, basic hand tools required\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTime Estimate:\u003c\/strong\u003e 1–2 Hours\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Direct bolt-on to factory cat-converter outlet\u003c\/p\u003e\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\u003ch3\u003eWARRANTY\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSHIPPING\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eRETURNS\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSUPPORT\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003eEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e\n\u003ch1\u003eSound Clip\u003c\/h1\u003e\n\u003cp\u003ehttps:\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/bosca-toyota-supra-review-video-audio.mp3?v=1785295135\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":50344959344886,"sku":"WSTN-TOYO-A90-A91-EXH","price":2515.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-gr-supra-b58-a90-001.jpg?v=1780026281"},{"product_id":"bmw-x5-x6-valved-catback-exhaust-g05-g06-s63-s68-4-4tt-wstn-performance","title":"BMW X5\/X6 Valved Catback Exhaust 2019-2024 (N63 G05) | WSTN Performance","description":"\u003cdiv class=\"wstn-product\"\u003e\n\u003ch1\u003eThe SUV That Sounds Like a Sports Car. Valved Catback for X5 \/ X6 M50i \u0026amp; M60i.\u003c\/h1\u003e\n\u003cp\u003eThe BMW X5 and X6 M50i and M60i carry a 4.4-litre twin-turbocharged V8 one of the most capable engines in BMW's lineup. The factory exhaust? A significant bottleneck. WSTN Performance's valved catback for the G05 and G06 platforms unlocks the V8's acoustic and performance potential with electronically-controlled valves, delivering full sound when you want it and a refined tone when you don't. An SUV that performs like this deserves an exhaust to match.\u003c\/p\u003e\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\u003cp\u003e✓ V8 Sound, Your Way: Electronically-controlled valves open for a deep, resonant V8 note close for refined highway driving. Full control.\u003c\/p\u003e\n\u003cp\u003e✓ Performance Gains: Reduced backpressure improves turbo spool and power delivery on both N63 and S68 variants.\u003c\/p\u003e\n\u003cp\u003e✓ Direct Bolt-On: Engineered for G05 and G06 factory mounting points no cutting, no modification required.\u003c\/p\u003e\n\u003cp\u003e✓ Zero-Drone Engineering: Aggressive under load, civilised on the motorway. No cabin resonance.\u003c\/p\u003e\n\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 Stainless Steel corrosion resistant, built to last\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Precision mandrel-bent, TIG-welded joints\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem:\u003c\/strong\u003e Valved catback electronically controlled valve system\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Polished stainless tips clean, premium finish\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Full catback cat-converter outlet to rear tips\u003c\/p\u003e\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\u003cp data-end=\"2020\" data-start=\"1991\"\u003e\u003cmeta charset=\"utf-8\"\u003e✓  BMW G05 X5 M50i (2020+)\u003c\/p\u003e\n\u003cp data-end=\"2052\" data-start=\"2023\"\u003e\u003cmeta charset=\"utf-8\"\u003e✓  BMW G06 X6 M50i (2020+)\u003c\/p\u003e\n\u003cp data-end=\"2084\" data-start=\"2055\"\u003e\u003cmeta charset=\"utf-8\"\u003e✓  BMW G05 X5 M60i (2024+)\u003c\/p\u003e\n\u003cp data-end=\"2116\" data-start=\"2087\"\u003e\u003cmeta charset=\"utf-8\"\u003e✓  BMW G06 X6 M60i (2024+)\u003c\/p\u003e\n\u003cp\u003eFits G05 X5 and G06 X6 M50i and M60i variants. Covers both N63 and S68 engine configurations.\u003c\/p\u003e\n\u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n\u003cp\u003e1 x WSTN Performance Valved Catback Exhaust System\u003c\/p\u003e\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 2\/5 Bolt-on, basic hand tools required\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTime Estimate:\u003c\/strong\u003e 1–2 Hours\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Direct bolt-on to factory cat-converter outlet\u003c\/p\u003e\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\u003ch3\u003eWARRANTY\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSHIPPING\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. In-stock items dispatch within 2–4 days. All items arrive with full tracking. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eRETURNS\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSUPPORT\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003eEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e\n\u003ch1\u003eSound Clip\u003c\/h1\u003e\n\u003c\/div\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":50344959410422,"sku":"WSTN-BMW-G05-G06-EXH","price":3055.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/product_0_f458cc12-5b2b-426e-a655-0a23e7ff5586.jpg?v=1775389025"},{"product_id":"bmw-335i-valved-catback-exhaust-e90-e92-e93-n55-3-0t-2007-2013-wstn-performance","title":"BMW 335i Valved Catback Exhaust 2007-2013 (N54 E90) | WSTN Performance","description":"\u003cdiv class=\"wstn-product\"\u003e\n  \u003ch1\u003eThe N55 deserves to be heard. This is the exhaust that does it.\u003c\/h1\u003e\n  \u003cp\u003eThe BMW 335i with the N55 is one of the most tuneable straight-sixes BMW ever built smooth, responsive, and capable of serious power with the right supporting mods. The factory exhaust chokes that potential with restrictive baffling and a sound profile that does nothing for the car's character.\n\nThe WSTN Performance Valved Catback for the E90\/E92\/E93 335i changes that. Built from stainless steel with precision mandrel-bent tubing and a valved muffler system, it delivers a deep, refined exhaust note under load while staying controlled on cruise.\u003c\/p\u003e\n\n  \u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n  \u003cp\u003e✓ Acoustic Transformation: The factory N55 exhaust kills what should be a genuinely great exhaust note. The WSTN valved system unlocks a deep, turbocharged growl that suits the car.\u003c\/p\u003e\n  \u003cp\u003e✓ Valved Control: Open for full volume under hard driving, closed for highway civility via the included remote valve controller.\u003c\/p\u003e\n  \u003cp\u003e✓ Reduced Restriction: Straight-through mandrel-bent construction removes backpressure for improved turbo spool and throttle response.\u003c\/p\u003e\n  \u003cp\u003e✓ Direct Bolt-On: No cutting, no welding, no fabrication. Mounts directly to factory flanges on E90\/E92\/E93 chassis.\u003c\/p\u003e\n  \u003cp\u003e✓ Stainless Construction: Corrosion-resistant, built for Australian conditions and worldwide climates.\u003c\/p\u003e\n\n  \u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n  \u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 Stainless Steel corrosion resistant, built to last\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Precision mandrel-bent, TIG-welded joints\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eMuffler Type:\u003c\/strong\u003e Valved remote control included\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eFitment Style:\u003c\/strong\u003e Direct bolt-on to factory flanges\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Brushed stainless with polished tips\u003c\/p\u003e\n\n  \u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n  \u003cp\u003e✓ BMW 335i Sedan (E90) 2007–2013 (N55 3.0T)\u003c\/p\u003e\n  \u003cp\u003e✓ BMW 335i Coupe (E92) 2007–2013 (N55 3.0T)\u003c\/p\u003e\n  \u003cp\u003e✓ BMW 335i Convertible (E93) 2007–2013 (N55 3.0T)\u003c\/p\u003e\n  \u003cp\u003eDesigned for N55-equipped E-series 335i. Verify engine code before ordering early 335i used the N54 (twin-turbo) which shares the same chassis. Contact us if unsure.\u003c\/p\u003e\n\n  \u003ch3\u003eTechnical Note\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eValve Control:\u003c\/strong\u003e Remote valve controller included. Compatible with aftermarket controller upgrades.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eSound Level:\u003c\/strong\u003e Track-ready volume when open. Highway-appropriate when closed.\u003c\/p\u003e\n\n  \u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n  \u003cp\u003e1 x WSTN Performance Valved Catback Exhaust System\u003c\/p\u003e\n  \u003cp\u003e1 x Remote Valve Control Kit\u003c\/p\u003e\n\n  \u003ch1\u003eInstallation\u003c\/h1\u003e\n  \u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 3\/5 Requires workshop lift and exhaust experience\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eTime Estimate:\u003c\/strong\u003e 2–3 Hours\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Direct bolt-on to factory exhaust flanges\u003c\/p\u003e\n\n\n  \u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\n  \u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n  \u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\n  \u003ch3\u003eWARRANTY\u003c\/h3\u003e\n  \u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eSHIPPING\u003c\/h3\u003e\n  \u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eRETURNS\u003c\/h3\u003e\n  \u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eSUPPORT\u003c\/h3\u003e\n  \u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003e\n  Email: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e\n\n  \u003ch1\u003eSound Clip\u003c\/h1\u003e\n\n\u003c\/div\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":50439843938550,"sku":"WSTN-BMW-E90-E92-E93-EXH","price":4935.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-bmw-335i-n54-n55-002.jpg?v=1780025981"},{"product_id":"bmw-540i-valved-catback-exhaust-g30-g38-b58-3-0t-2018-2024-wstn-performance","title":"BMW 540i Valved Catback Exhaust 2018-2024 (B58 G30) | WSTN Performance","description":"\u003cdiv class=\"wstn-product\"\u003e\n  \u003ch1\u003eThe G30 540i is a grand tourer with a performance engine. The exhaust should match.\u003c\/h1\u003e\n  \u003cp\u003eThe B58-powered 540i is one of BMW's most complete driver's cars a smooth 3.0L single-turbo inline-six, wrapped in a full-size executive sedan. It's fast, refined, and completely let down by a factory exhaust that's been engineered for silence rather than character.\n\nThe WSTN Performance Valved Catback for the G30\/G38 540i corrects that. Mandrel-bent stainless, TIG-welded throughout, with a remote-controlled valve muffler that opens the exhaust note under load and stays composed on the highway. Tracked worldwide shipping included.\u003c\/p\u003e\n\n  \u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n  \u003cp\u003e✓ Character Unlocked: The B58 produces a naturally great exhaust note the factory system buries it. The WSTN valved catback lets the engine speak properly.\u003c\/p\u003e\n  \u003cp\u003e✓ Valved Intelligence: Remote valve controller gives you full exhaust volume when you want it, civilised output when you don't.\u003c\/p\u003e\n  \u003cp\u003e✓ Free-Flowing Design: Mandrel-bent straight-through construction reduces backpressure for improved B58 turbo response.\u003c\/p\u003e\n  \u003cp\u003e✓ Direct Bolt-On: No modification required. Designed to mount directly to factory G30\/G38 flanges.\u003c\/p\u003e\n  \u003cp\u003e✓ Built to Last: stainless steel throughout corrosion resistant, built for years of ownership.\u003c\/p\u003e\n\n  \u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n  \u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 Stainless Steel corrosion resistant, built to last\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Precision mandrel-bent, TIG-welded joints\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eMuffler Type:\u003c\/strong\u003e Valved remote control included\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eFitment Style:\u003c\/strong\u003e Direct bolt-on to OEM flanges\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Polished stainless tips\u003c\/p\u003e\n\n  \u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n  \u003cp\u003e✓ BMW 540i Sedan (G30) 2018–2024 (B58 3.0T)\u003c\/p\u003e\n  \u003cp\u003e✓ BMW 540i Gran Turismo (G38) 2018–2024 (B58 3.0T)\u003c\/p\u003e\n  \u003cp\u003eDirect OEM-spec replacement. No modification required. Fitment confirmed for G30\/G38 platform with B58 engine.\u003c\/p\u003e\n\n  \u003ch3\u003eTechnical Note\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eValve Control:\u003c\/strong\u003e Remote valve controller included. Open for full volume, closed for cruise.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eSound Profile:\u003c\/strong\u003e Deep, refined B58 exhaust note performance sound without drone.\u003c\/p\u003e\n\n  \u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n  \u003cp\u003e1 x WSTN Performance Valved Catback Exhaust System\u003c\/p\u003e\n  \u003cp\u003e1 x Remote Valve Control Kit\u003c\/p\u003e\n\n  \u003ch1\u003eInstallation\u003c\/h1\u003e\n  \u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 3\/5 Requires workshop lift and exhaust experience\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eTime Estimate:\u003c\/strong\u003e 2–3 Hours\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Direct bolt-on to factory exhaust flanges\u003c\/p\u003e\n\n\n  \u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\n  \u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n  \u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\n  \u003ch3\u003eWARRANTY\u003c\/h3\u003e\n  \u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eSHIPPING\u003c\/h3\u003e\n  \u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eRETURNS\u003c\/h3\u003e\n  \u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eSUPPORT\u003c\/h3\u003e\n  \u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003e\n  Email: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e\n\n  \u003ch1\u003eSound Clip\u003c\/h1\u003e\n\n\u003c\/div\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":50439844364534,"sku":"WSTN-BMW-G30-G38-EXH","price":2720.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-bmw-540i-b58-g30-001.jpg?v=1780025763"},{"product_id":"wstn-mclaren-m840t-750s-titanium-catback-exhaust-coupe-spider","title":"McLaren 750S Titanium Catback Exhaust 2023-2026 (M840T P14) | WSTN Performance","description":"\u003ch1\u003eThe M840T is held back by a factory exhaust that stops it sounding like it should.\u003c\/h1\u003e\n\n\u003cp\u003eWSTN Performance titanium catback for the McLaren 750S Coupe and Spider. Built from motorsport-grade titanium, a direct-fit replacement for the factory system: lighter, louder, and purpose-built to let the 4.0TT V8 breathe the way it was designed to.\u003c\/p\u003e\n\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eSound Transformation:\u003c\/strong\u003e Removes the acoustic deadening the factory system wraps the M840T in. The twin-turbo V8 note under full load is what this engine was built to produce.\u003c\/p\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eSignificant Weight Reduction:\u003c\/strong\u003e Titanium construction saves substantial weight over the factory stainless system. Less unsprung mass, better balance, sharper response.\u003c\/p\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eReduced Backpressure:\u003c\/strong\u003e Free-flow design improves turbo spool and throttle response across the rev range.\u003c\/p\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003ePurple Titanium Finish:\u003c\/strong\u003e Heat-blued titanium delivers the visual contrast the factory exhaust never offered. Visible through the rear diffuser aperture.\u003c\/p\u003e\n\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Motorsport-grade titanium, corrosion-resistant and weight-optimised\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e TIG-welded titanium joints\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Purple titanium heat-blued finish\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFinish Note:\u003c\/strong\u003e Titanium colour may vary slightly between units. The heat-bluing process produces natural variation. Images are representative.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBranding:\u003c\/strong\u003e WSTN Performance logo\u003c\/p\u003e\n\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\n\u003cp\u003e✓ McLaren 750S Coupe \/ 2023-present \/ M840T 4.0TT V8\u003c\/p\u003e\n\n\u003cp\u003e✓ McLaren 750S Spider \/ 2023-present \/ M840T 4.0TT V8\u003c\/p\u003e\n\n\u003ch4\u003eConfirm fitment before purchase\u003c\/h4\u003e\n\n\u003cp\u003eAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.\u003c\/p\u003e\n\n\u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n\n\u003cp\u003e✓ 1 x WSTN Performance McLaren 750S Titanium Catback Exhaust System with WSTN Performance logo\u003c\/p\u003e\n\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 3 of 5: Requires workshop lift and exhaust install experience\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTime:\u003c\/strong\u003e 2 to 3 Hours\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Direct bolt-on to factory midpipe and rear exhaust mounting points\u003c\/p\u003e\n\n\u003ch4\u003eConfirm fitment before purchase\u003c\/h4\u003e\n\n\u003cp\u003eAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.\u003c\/p\u003e\n\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\n\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\n\u003ch3\u003eWARRANTY\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSHIPPING\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRETURNS\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSUPPORT\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003e\nEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":50726845808886,"sku":"WSTN-McLAREN-M840T-CB","price":5530.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-mclaren-750s-001.jpg?v=1779514463"},{"product_id":"wstn-bmw-b58-440i-valved-stainless-catback-exhaust-f32-f33-f36","title":"BMW 440i Valved Catback Exhaust 2017-2020 (B58 F32) | WSTN Performance","description":"\u003ch1\u003eThe B58 3.0T is held back by a factory exhaust that keeps it sounding anonymous.\u003c\/h1\u003e\n\n\u003cp\u003eWSTN Performance stainless valved catback for the BMW 440i F32, F33, and F36. Features an active valve system with wireless remote control for on-demand volume switching.\u003c\/p\u003e\n\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eActive Valve System:\u003c\/strong\u003e Wireless remote for instant switching between quiet cruise and full open. Civil in traffic, aggressive under load.\u003c\/p\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eB58 Sound Unlocked:\u003c\/strong\u003e The inline-six note the B58 produces on a free-flow system is deeper, more linear, and far more present than the muffled factory output.\u003c\/p\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eStainless Construction:\u003c\/strong\u003e Corrosion-resistant stainless steel throughout. Built to handle Australian conditions and long-term daily use without degrading.\u003c\/p\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eDirect-Fit Replacement:\u003c\/strong\u003e Bolt-on to the factory midpipe and OEM mounting points. No fabrication, no modification to the car.\u003c\/p\u003e\n\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e T304 stainless steel\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e TIG-welded with mandrel-bent pipework\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eValve Control:\u003c\/strong\u003e Active valve system with wireless remote\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Brushed stainless\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBranding:\u003c\/strong\u003e WSTN Performance logo\u003c\/p\u003e\n\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\n\u003cp\u003e✓ BMW 440i Coupe (F32) \/ 2017-2020 \/ B58 3.0T\u003c\/p\u003e\n\n\u003cp\u003e✓ BMW 440i Convertible (F33) \/ 2017-2020 \/ B58 3.0T\u003c\/p\u003e\n\n\u003cp\u003e✓ BMW 440i Gran Coupe (F36) \/ 2017-2020 \/ B58 3.0T\u003c\/p\u003e\n\n\u003ch4\u003eConfirm fitment before purchase\u003c\/h4\u003e\n\n\u003cp\u003eAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.\u003c\/p\u003e\n\n\u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n\n\u003cp\u003e✓ 1 x WSTN Performance BMW 440i F32 Valved Stainless Catback Exhaust System with WSTN Performance logo\u003c\/p\u003e\n\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 3 of 5: Requires workshop lift and exhaust install experience\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTime:\u003c\/strong\u003e 2 to 3 Hours\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Direct bolt-on to factory midpipe and OEM exhaust mounting points\u003c\/p\u003e\n\n\u003ch4\u003eConfirm fitment before purchase\u003c\/h4\u003e\n\n\u003cp\u003eAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.\u003c\/p\u003e\n\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\n\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\n\u003ch3\u003eWARRANTY\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSHIPPING\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRETURNS\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSUPPORT\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003e\nEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":50726847152374,"sku":"WSTN-BMW-B58F32-CB","price":2800.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-bmw-m440i-g22-001.jpg?v=1779514494"},{"product_id":"wstn-bmw-n63-x5-f15-valved-stainless-catback-exhaust-xdrive50i","title":"BMW X5 xDrive50i Valved Catback Exhaust 2014-2018 (N63 F15) | WSTN Performance","description":"\u003ch1\u003eThe N63 4.4TT V8 is held back by a factory exhaust that barely lets you hear it.\u003c\/h1\u003e\n\n\u003cp\u003eWSTN Performance stainless valved catback for the BMW X5 F15 xDrive50i. Features an active valve system with wireless remote control for on-demand volume management.\u003c\/p\u003e\n\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eActive Valve System:\u003c\/strong\u003e Wireless remote for instant switching between quiet cruise and full open. Drive it daily on closed, open up when you want the V8.\u003c\/p\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eN63 V8 Character Unlocked:\u003c\/strong\u003e The twin-turbo V8 at full throttle through a free-flow system delivers a depth and presence the factory exhaust actively suppresses.\u003c\/p\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eStainless Construction:\u003c\/strong\u003e Corrosion-resistant stainless steel throughout. Long-term durability for a vehicle built for all conditions.\u003c\/p\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eDirect-Fit Replacement:\u003c\/strong\u003e Bolt-on to the factory midpipe and OEM mounting points. No modifications to the vehicle required.\u003c\/p\u003e\n\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e T304 stainless steel\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e TIG-welded with mandrel-bent pipework\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eValve Control:\u003c\/strong\u003e Active valve system with wireless remote\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Brushed stainless\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBranding:\u003c\/strong\u003e WSTN Performance logo\u003c\/p\u003e\n\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\n\u003cp\u003e✓ BMW X5 xDrive50i (F15) \/ 2014-2018 \/ N63 4.4TT V8\u003c\/p\u003e\n\n\u003ch4\u003eConfirm fitment before purchase\u003c\/h4\u003e\n\n\u003cp\u003eAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.\u003c\/p\u003e\n\n\u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n\n\u003cp\u003e✓ 1 x WSTN Performance BMW X5 F15 Valved Stainless Catback Exhaust System with WSTN Performance logo\u003c\/p\u003e\n\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 3 of 5: Requires workshop lift and exhaust install experience\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTime:\u003c\/strong\u003e 2 to 4 Hours\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Direct bolt-on to factory midpipe and OEM exhaust mounting points\u003c\/p\u003e\n\n\u003ch4\u003eConfirm fitment before purchase\u003c\/h4\u003e\n\n\u003cp\u003eAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.\u003c\/p\u003e\n\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\n\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\n\u003ch3\u003eWARRANTY\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSHIPPING\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRETURNS\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSUPPORT\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003e\nEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":50726847250678,"sku":"WSTN-BMW-N63F15-CB","price":3045.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-bmw-x5-f15-001.jpg?v=1779514522"},{"product_id":"wstn-mercedes-c63-amg-catback-exhaust-w204-s204-c204-m156-6-2l-v8","title":"Mercedes C63 AMG Catback Exhaust 2008-2015 (M156 W204) | WSTN Performance","description":"\u003ch1\u003eThe M156 6.2L V8 is one of the last naturally aspirated AMG engines. The factory exhaust is the ceiling, not the floor.\u003c\/h1\u003e\n\n\u003cp\u003eWSTN Performance stainless Valved catback exhaust for the 2008-2015 Mercedes-Benz C63 AMG.\u003c\/p\u003e\n\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eSound on Your Terms:\u003c\/strong\u003e Valved design switches between a composed daily note with valves closed and the full 6.2L V8 character with valves open. One system, two modes.\u003c\/p\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eFree-Flow Design:\u003c\/strong\u003e Mandrel-bent pipework removes the factory restriction points the OEM system uses to suppress the M156's natural character. More sound, less back pressure.\u003c\/p\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eStainless Construction:\u003c\/strong\u003e Corrosion-resistant and dimensionally matched to the W204\/S204\/C204 chassis. Built to outlast the factory system.\u003c\/p\u003e\n\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e T304 stainless steel\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e TIG-welded\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eValve system:\u003c\/strong\u003e Valved, open and closed mode\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePiping:\u003c\/strong\u003e Mandrel bent\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e Polished stainless\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e OEM hanger and flange points retained\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 30 kg\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBranding:\u003c\/strong\u003e WSTN Performance logo\u003c\/p\u003e\n\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\n\u003cp\u003e✓ Mercedes-Benz C63 AMG Sedan (W204) \/ 2008-2015 \/ M156 6.2L V8\u003c\/p\u003e\n\n\u003cp\u003e✓ Mercedes-Benz C63 AMG Estate (S204) \/ 2008-2015 \/ M156 6.2L V8\u003c\/p\u003e\n\n\u003cp\u003e✓ Mercedes-Benz C63 AMG Coupe (C204) \/ 2011-2015 \/ M156 6.2L V8\u003c\/p\u003e\n\n\u003ch4\u003eConfirm fitment before purchase\u003c\/h4\u003e\n\n\u003cp\u003eAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.\u003c\/p\u003e\n\n\u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n\n\u003cp\u003e✓ 1 x WSTN Performance Mercedes C63 AMG Valved Stainless Catback System with WSTN Performance logo\u003c\/p\u003e\n\n\u003cp\u003e✓ Valve actuator and wiring harness\u003c\/p\u003e\n\n\n\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 3 of 5: Requires workshop lift and exhaust install experience\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTime:\u003c\/strong\u003e 2 to 3 Hours\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Direct bolt-on to factory midpipe flanges and OEM rear hanger points\u003c\/p\u003e\n\n\u003ch4\u003eConfirm fitment before purchase\u003c\/h4\u003e\n\n\u003cp\u003eAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.\u003c\/p\u003e\n\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\n\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\n\u003ch3\u003eWARRANTY\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSHIPPING\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRETURNS\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSUPPORT\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003e\nEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":50730518380790,"sku":"WSTN-MERC-M156-CB","price":2450.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-merc-m156-w204-catback-001.jpg?v=1779757926"},{"product_id":"wstn-mercedes-c63-amg-exhaust-manifolds-and-downpipes-w204-s204-c204-m156-6-2l-v8","title":"Mercedes C63 AMG Manifolds \u0026 Downpipes 2008-2015 (M156 W204) | WSTN Performance","description":"\u003ch1\u003eHeaders and downpipes together. The M156's factory exhaust restrictions start from the cylinder head. This addresses them at the source.\u003c\/h1\u003e\n\n\u003cp\u003eWSTN Performance stainless exhaust manifolds and downpipes for the 2008-2015 Mercedes-Benz C63 AMG.\u003c\/p\u003e\n\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eFull Upper System Coverage:\u003c\/strong\u003e Manifolds and downpipes together remove every restriction between the cylinder heads and the mid-pipe. Most of the M156's sonic and performance headroom lives in this section of the exhaust.\u003c\/p\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eLarger Primary Tubes:\u003c\/strong\u003e The factory manifolds use conservative primary sizing and tight bends. stainless mandrel-bent primaries improve flow velocity and reduce restriction at the head.\u003c\/p\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eStainless Construction:\u003c\/strong\u003e Dimensionally matched to the W204\/S204\/C204 chassis. Built to retain factory fitment geometry on the M156's tight engine bay.\u003c\/p\u003e\n\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e T304 stainless steel\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e TIG-welded\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCoverage:\u003c\/strong\u003e Exhaust manifolds (both banks) and downpipes to catalytic converter inlets\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Direct bolt-on to factory head flanges and OEM cat inlet flanges\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 20 kg\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBranding:\u003c\/strong\u003e WSTN Performance logo\u003c\/p\u003e\n\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\n\u003cp\u003e✓ Mercedes-Benz C63 AMG Sedan (W204) \/ 2008-2015 \/ M156 6.2L V8\u003c\/p\u003e\n\n\u003cp\u003e✓ Mercedes-Benz C63 AMG Estate (S204) \/ 2008-2015 \/ M156 6.2L V8\u003c\/p\u003e\n\n\u003cp\u003e✓ Mercedes-Benz C63 AMG Coupe (C204) \/ 2011-2015 \/ M156 6.2L V8\u003c\/p\u003e\n\n\u003ch4\u003eConfirm fitment before purchase\u003c\/h4\u003e\n\n\u003cp\u003eAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.\u003c\/p\u003e\n\n\u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n\n\u003cp\u003e✓ 1 x WSTN Performance Mercedes C63 AMG Exhaust Manifolds and Downpipes Set (both cylinder banks) with WSTN Performance logo\u003c\/p\u003e\n\n\n\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 4 of 5: Requires workshop lift, engine bay access, and exhaust fabrication experience\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTime:\u003c\/strong\u003e 4 to 6 Hours\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Direct bolt-on to factory head flanges and factory catalytic converter inlets\u003c\/p\u003e\n\n\u003ch4\u003eConfirm fitment before purchase\u003c\/h4\u003e\n\n\u003cp\u003eAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.\u003c\/p\u003e\n\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\n\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\n\u003ch3\u003eWARRANTY\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSHIPPING\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRETURNS\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSUPPORT\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003e\nEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":50730518610166,"sku":"WSTN-MERC-M156-EH","price":3130.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-merc-m156-w204-manifold-downpipe-002.jpg?v=1779757955"},{"product_id":"merc-c43-w205-catback","title":"Mercedes C43 AMG Catback Exhaust 2016-2021 (M276 W205) | WSTN Performance","description":"\u003ch1\u003eThe M276 sounds polite from the factory. This is the fix.\u003c\/h1\u003e\u003cp\u003eWSTN Performance straight-through catback exhaust for the Mercedes-Benz C43 AMG (W205).\u003c\/p\u003e\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\u003cp\u003e✓ \u003cstrong\u003eUnrestricted Flow:\u003c\/strong\u003e Straight-through pipe with no mufflers eliminates all restriction for maximum exhaust velocity and volume.\u003c\/p\u003e\u003cp\u003e✓ \u003cstrong\u003eTrack-Ready Sound:\u003c\/strong\u003e Full, unfiltered AMG V6 tone with no valves and no dampening. Built for the circuit, not the car park.\u003c\/p\u003e\u003cp\u003e✓ \u003cstrong\u003eStainless Construction:\u003c\/strong\u003e Corrosion-resistant stainless steel holds up session after session, whatever the conditions.\u003c\/p\u003e\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e T304 stainless steel\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e TIG-welded\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Straight-through, no mufflers\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural brushed stainless\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBranding:\u003c\/strong\u003e WSTN Performance logo\u003c\/p\u003e\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\u003cp\u003e✓ Mercedes-Benz C43 AMG (W205) \/ 2016–2021 \/ M276 3.0T V6\u003c\/p\u003e\u003ch4\u003eConfirm fitment before purchase\u003c\/h4\u003e\u003cp\u003eAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.\u003c\/p\u003e\u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\u003cp\u003e✓ 1 x WSTN Performance C43 AMG W205 Straight-Through Catback Exhaust with WSTN Performance logo\u003c\/p\u003e\u003ch1\u003eInstallation\u003c\/h1\u003e\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 2 of 5: Bolt-on OEM replacement\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTime:\u003c\/strong\u003e 1 to 2 Hours\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Direct OEM hanger replacement: no cutting or welding required\u003c\/p\u003e\u003ch4\u003eConfirm fitment before purchase\u003c\/h4\u003e\u003cp\u003eAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.\u003c\/p\u003e\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\u003ch3\u003eWARRANTY\u003c\/h3\u003e\u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eSHIPPING\u003c\/h3\u003e\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eRETURNS\u003c\/h3\u003e\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eSUPPORT\u003c\/h3\u003e\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003eEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":50891377115382,"sku":"WSTN-MERC-C43-CB","price":2275.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-merc-c43-w205-catback-001.jpg?v=1781779553"},{"product_id":"merc-e63-w212-catback","title":"Mercedes E63 AMG Catback Exhaust 2010-2016 (M156 W212) | WSTN Performance","description":"\u003ch1\u003eThe M156 is one of the greatest naturally aspirated engines ever built. The factory exhaust wastes it.\u003c\/h1\u003e\n\u003cp\u003eWSTN Performance catback exhaust for the Mercedes-Benz E63 AMG (W212).\u003c\/p\u003e\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\u003cp\u003e✓ \u003cstrong\u003eUnrestricted Sound:\u003c\/strong\u003e Let the M156 6.2L V8 breathe properly: the naturally aspirated roar it was always capable of, without the factory muffling.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eStainless Construction:\u003c\/strong\u003e Corrosion-resistant stainless steel. Built to outlast the car if maintained correctly.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eTIG-Welded Precision:\u003c\/strong\u003e Every joint is TIG-welded for a clean, consistent finish and a leak-free fit from day one.\u003c\/p\u003e\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e T304 stainless steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e TIG-welded\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural brushed stainless\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBranding:\u003c\/strong\u003e WSTN Performance logo\u003c\/p\u003e\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\u003cp\u003e✓ Mercedes-Benz E63 AMG (W212) \/ 2010–2016 \/ M156 6.2L V8\u003c\/p\u003e\n\u003ch4\u003eConfirm fitment before purchase\u003c\/h4\u003e\n\u003cp\u003eAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.\u003c\/p\u003e\n\u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n\u003cp\u003e✓ 1 x WSTN Performance E63 AMG W212 Catback Exhaust with WSTN Performance logo\u003c\/p\u003e\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 2 of 5: Bolt-on OEM replacement\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTime:\u003c\/strong\u003e 1 to 2 Hours\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Direct OEM hanger replacement: no cutting or welding required\u003c\/p\u003e\n\u003ch4\u003eConfirm fitment before purchase\u003c\/h4\u003e\n\u003cp\u003eAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.\u003c\/p\u003e\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\u003ch3\u003eWARRANTY\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSHIPPING\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eRETURNS\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSUPPORT\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003eEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":50891389698294,"sku":"WSTN-MERC-E63-CB","price":3395.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-merc-e63-w212-catback-001.jpg?v=1781779809"},{"product_id":"universal-z-pipe","title":"Universal Z-Pipe Exhaust Connector | WSTN Performance","description":"\u003ch1\u003eThe cleanest connector between your turbo outlet and downpipe. No compromises.\u003c\/h1\u003e\n\u003cp\u003eWSTN Performance universal stainless Z-pipe exhaust connector. Available in three sizes.\u003c\/p\u003e\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\u003cp\u003e✓ \u003cstrong\u003eStainless Throughout:\u003c\/strong\u003e Full stainless steel construction resists heat, corrosion, and track abuse without degrading over time.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eSmooth Internal Flow:\u003c\/strong\u003e Mandrel-bent for unrestricted airflow through every curve: no crimps, no turbulence.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eThree Sizes Available:\u003c\/strong\u003e 2.5\", 2.75\", and 3\" options to suit a wide range of turbo builds and existing exhaust configurations.\u003c\/p\u003e\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e T304 stainless steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e TIG-welded, mandrel-bent\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural brushed stainless\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable Sizes:\u003c\/strong\u003e 2.5\", 2.75\", 3\"\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBranding:\u003c\/strong\u003e WSTN Performance logo\u003c\/p\u003e\n\u003ch1\u003eSizing Guide\u003c\/h1\u003e\n\u003cp\u003eSelect the size that matches your existing turbo outlet and downpipe inlet diameter. If you are unsure, measure the internal diameter at the connection point or contact us before ordering.\u003c\/p\u003e\n\u003ch4\u003eConfirm sizing before purchase\u003c\/h4\u003e\n\u003cp\u003eAdd your build details and pipe sizing in the cart notes at checkout. We'll confirm compatibility before dispatch.\u003c\/p\u003e\n\u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n\u003cp\u003e✓ 1 x WSTN Performance Universal Z-Pipe in your selected size with WSTN Performance logo\u003c\/p\u003e\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 3 of 5: Custom fitting may require fabrication\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTime:\u003c\/strong\u003e Varies by application\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Weld-in or clamp to suit your existing exhaust layout\u003c\/p\u003e\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\u003ch3\u003eWARRANTY\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSHIPPING\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eRETURNS\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSUPPORT\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003eEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e","brand":"WSTN Performance","offers":[{"title":"2.5 Inch","offer_id":50891391369462,"sku":"WSTN-UNI-ZP-25","price":920.0,"currency_code":"AUD","in_stock":true},{"title":"2.75 Inch","offer_id":50891391402230,"sku":"WSTN-UNI-ZP-275","price":985.0,"currency_code":"AUD","in_stock":true},{"title":"3 Inch","offer_id":50891391434998,"sku":"WSTN-UNI-ZP-30","price":1020.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-universal-z-pipe-004.jpg?v=1781779868"},{"product_id":"toyota-86-headers","title":"Toyota 86\/Subaru BRZ Exhaust Headers 2012-2021 (FA20 ZN6) | WSTN Performance","description":"\u003ch1\u003eThe FA20 wants to rev. These headers let it.\u003c\/h1\u003e\n\u003cp\u003eWSTN Performance exhaust headers for the Toyota 86 and Subaru BRZ (ZN6\/ZC6) FA20.\u003c\/p\u003e\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eStainless Construction:\u003c\/strong\u003e Corrosion-resistant stainless steel handles sustained high-RPM use without degrading.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eTIG-Welded Precision:\u003c\/strong\u003e Every joint is TIG-welded for a clean, consistent finish and a leak-free seal at the manifold face.\u003c\/p\u003e\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e T304 stainless steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e TIG-welded\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e Direct-fit primaries\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural brushed stainless\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBranding:\u003c\/strong\u003e WSTN Performance logo\u003c\/p\u003e\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\u003cp\u003e✓ Toyota 86 \/ Subaru BRZ (ZN6\/ZC6) \/ 2012–2021 \/ FA20 2.0L\u003c\/p\u003e\n\u003ch4\u003eConfirm fitment before purchase\u003c\/h4\u003e\n\u003cp\u003eAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.\u003c\/p\u003e\n\u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n\u003cp\u003e✓ 1 x WSTN Performance Toyota 86 \/ BRZ FA20 Exhaust Headers with WSTN Performance logo\u003c\/p\u003e\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 3 of 5: Manifold replacement, professional installation recommended\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTime:\u003c\/strong\u003e 3 to 5 Hours\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e OEM bolt pattern at cylinder head and collector flange\u003c\/p\u003e\n\u003ch4\u003eConfirm fitment before purchase\u003c\/h4\u003e\n\u003cp\u003eAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.\u003c\/p\u003e\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\u003ch3\u003eWARRANTY\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSHIPPING\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eRETURNS\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSUPPORT\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003eEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":50891400249590,"sku":"WSTN-TOY86-FA20-HEA","price":1180.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-toyota-86-headers-001.jpg?v=1781779907"},{"product_id":"toyota-86-fa20-catback","title":"Toyota 86\/Subaru BRZ Catback Exhaust 2012-2021 (FA20 ZN6) | WSTN Performance","description":"\u003ch1\u003eThe FA20 catback that pulls every last rev out of the flat-four.\u003c\/h1\u003e\n\u003cp\u003eWSTN Performance catback exhaust for the Toyota 86 and Subaru BRZ (ZN6\/ZC6) FA20.\u003c\/p\u003e\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\u003cp\u003e✓ \u003cstrong\u003eFull-Flow Catback:\u003c\/strong\u003e Reduced backpressure from cat to tip means the FA20 breathes freely all the way to redline, where it matters most.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eAggressive Sound Character:\u003c\/strong\u003e Flat-four character front and centre: the exhaust note these cars should have shipped with.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eStainless Construction:\u003c\/strong\u003e Corrosion-resistant stainless steel handles sustained track use without cracking or discolouring.\u003c\/p\u003e\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e T304 stainless steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e TIG-welded\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural brushed stainless\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBranding:\u003c\/strong\u003e WSTN Performance logo\u003c\/p\u003e\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\u003cp\u003e✓ Toyota 86 \/ Subaru BRZ (ZN6\/ZC6) \/ 2012–2021 \/ FA20 2.0L\u003c\/p\u003e\n\u003ch4\u003eConfirm fitment before purchase\u003c\/h4\u003e\n\u003cp\u003eAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.\u003c\/p\u003e\n\u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n\u003cp\u003e✓ 1 x WSTN Performance Toyota 86 \/ BRZ FA20 Catback Exhaust with WSTN Performance logo\u003c\/p\u003e\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 2 of 5: Bolt-on OEM replacement\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTime:\u003c\/strong\u003e 1 to 2 Hours\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Direct OEM hanger replacement: no cutting or welding required\u003c\/p\u003e\n\u003ch4\u003eConfirm fitment before purchase\u003c\/h4\u003e\n\u003cp\u003eAdd your make, model, year, and VIN in the cart notes at checkout so we can match against our compatibility database before dispatch. Wrong fitment costs everyone time we'd rather not waste.\u003c\/p\u003e\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\u003ch3\u003eWARRANTY\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"https:\/\/wstnperformance.com.au\/pages\/warranty-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSHIPPING\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eRETURNS\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSUPPORT\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003eEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":50891400315126,"sku":"WSTN-TOY86-FA20-CB","price":2765.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-toyota-86-fa20-catback-001.jpg?v=1781779953"},{"product_id":"bmw-m3-m4-101mm-resonated-midpipe-2021-2023-s58-g80-wstn-performance","title":"BMW M3\/M4 101mm Resonated Midpipe 2021+ (S58 G8X) | WSTN Performance","description":"\u003ch1\u003eThe S58 twin-turbo I6 deserves more than a factory midpipe choking the mid-range.\u003c\/h1\u003e\n\u003cp\u003eWSTN Performance 101mm resonated midpipe for BMW M3\/M4 G80\/G82\/G83 2021+.\u003c\/p\u003e\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\u003cp\u003e✓ \u003cstrong\u003e101mm Oversized Diameter:\u003c\/strong\u003e A larger-than-standard 101mm bore clears more exhaust volume than a factory-diameter midpipe, reducing backpressure through the mid-section.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eResonated for Balance:\u003c\/strong\u003e An internal resonator tames drone at cruise while still letting the S58 open up under load, striking a cleaner note than a straight-through pipe.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eStainless Steel Durability:\u003c\/strong\u003e stainless steel construction handles sustained high-load driving and resists corrosion over the factory mid-pipe.\u003c\/p\u003e\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e T304 stainless steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e TIG-welded\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 101mm oversized\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSound Character:\u003c\/strong\u003e Resonated\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBranding:\u003c\/strong\u003e WSTN Performance logo\u003c\/p\u003e\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\u003cp\u003e✓ BMW M3 (G80) \/ 2021+ \/ S58 3.0T\u003c\/p\u003e\n\u003cp\u003e✓ BMW M4 (G82) \/ 2021+ \/ S58 3.0T\u003c\/p\u003e\n\u003cp\u003e✓ BMW M4 (G83) \/ 2021+ \/ S58 3.0T\u003c\/p\u003e\n\u003ch4\u003eCheck it fits your car\u003c\/h4\u003e\n\u003cp\u003eUse the fitment selector on this page to confirm your exact make, model, and year before ordering.\u003c\/p\u003e\n\u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n\u003cp\u003e✓ 1 x WSTN Performance 101mm Resonated Midpipe with WSTN Performance logo\u003c\/p\u003e\n\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 2 of 5: bolt-on flange connections, no cutting required\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTime:\u003c\/strong\u003e 1 to 2 Hours\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolts directly between the factory downpipes and rear section using OEM-style flanges and hangers\u003c\/p\u003e\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\u003ch3\u003eWARRANTY\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSHIPPING\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. Lead times are shown on the product page and every order is personally dispatched once complete. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eRETURNS\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSUPPORT\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003eEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":51433655664886,"sku":"WSTN-BMW-S58-MP101","price":1780.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-bmw-g8x-s58-mp101-midpipe-002.jpg?v=1785827494"},{"product_id":"bmw-m3-m4-equal-length-z-pipe-midpipe-2021-2023-s58-g80-wstn-performance","title":"BMW M3\/M4 Equal-Length Z-Pipe Midpipe 2021+ (S58 G8X) | WSTN Performance","description":"\u003ch1\u003eEqual-length Z-pipe merge for the S58, tuned for a deeper note and cleaner turbo response.\u003c\/h1\u003e\n\u003cp\u003eWSTN Performance equal-length Z-pipe midpipe for BMW M3\/M4 G80\/G82\/G83 S58.\u003c\/p\u003e\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\u003cp\u003e✓ \u003cstrong\u003eEqual-Length Z-Pipe Design:\u003c\/strong\u003e Double Z-pipe merge collector balances pulse timing across both banks for a smoother, deeper exhaust note and reduced backpressure.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eEvened-Out Pulses:\u003c\/strong\u003e Equal-length routing keeps exhaust pulses reaching the turbos in sync, sharpening throttle response over an unequal-length factory-style midpipe.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eDirect Bolt-On:\u003c\/strong\u003e Replaces the factory midpipe in the stock location, no cutting or modification required.\u003c\/p\u003e\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e T304 stainless steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e TIG-welded\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e Equal-length double Z-pipe merge collector\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBranding:\u003c\/strong\u003e WSTN Performance logo\u003c\/p\u003e\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\u003cp\u003e✓ BMW M3 (G80) \/ 2021+ \/ S58 3.0TT\u003c\/p\u003e\n\u003cp\u003e✓ BMW M4 (G82) \/ 2021+ \/ S58 3.0TT\u003c\/p\u003e\n\u003cp\u003e✓ BMW M4 Convertible (G83) \/ 2021+ \/ S58 3.0TT\u003c\/p\u003e\n\u003ch4\u003eCheck it fits your car\u003c\/h4\u003e\n\u003cp\u003eUse the fitment selector on this page to confirm your exact make, model, and year before ordering.\u003c\/p\u003e\n\u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n\u003cp\u003e✓ 1 x WSTN Performance Equal-Length Z-Pipe Midpipe with WSTN Performance logo\u003c\/p\u003e\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 2 of 5: bolt-on midpipe replacement\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTime:\u003c\/strong\u003e 1 to 2 Hours\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolts to factory flanges in the stock midpipe location, factory hangers reused.\u003c\/p\u003e\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\u003ch3\u003eWARRANTY\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSHIPPING\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. Lead times are shown on the product page. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eRETURNS\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSUPPORT\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003eEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":51433705701622,"sku":"WSTN-BMW-S58-MPZ","price":2620.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-bmw-g8x-s58-zpipe-midpipe-001.jpg?v=1785811433"},{"product_id":"mercedes-benz-g63-amg-titanium-catback-exhaust-2019-m177-w464-wstn-performance","title":"Mercedes-Benz G63 AMG Titanium Catback + Downpipes 2019+ (M177 W464) | WSTN Performance","description":"\u003ch1\u003eGrade 5 titanium built to unleash the M177 without adding weight.\u003c\/h1\u003e\n\u003cp\u003eWSTN Performance titanium valved catback for Mercedes-AMG G63 (W464) M177 4.0TT.\u003c\/p\u003e\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\u003cp\u003e✓ \u003cstrong\u003eSerious Weight Saving:\u003c\/strong\u003e Grade 5 titanium construction meaningfully reduces mass versus the factory system, sharpening throttle response.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eElectronic Valve Control:\u003c\/strong\u003e Switch between a refined cruise tone and a raw, race-inspired roar on demand.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eTriple Tip Design:\u003c\/strong\u003e Mirror polished triple outlet layout for a distinct rear stance.\u003c\/p\u003e\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Grade 5 titanium\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e TIG-welded\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Mirror polished\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve Control:\u003c\/strong\u003e Electronic, remote operated\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBranding:\u003c\/strong\u003e WSTN Performance logo\u003c\/p\u003e\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\u003cp\u003e✓ Mercedes-Benz G63 AMG (W464) \/ 2019+ \/ M177 4.0TT\u003c\/p\u003e\n\u003ch4\u003eCheck it fits your car\u003c\/h4\u003e\n\u003cp\u003eUse the fitment selector on this page to confirm your exact make, model, and year before ordering.\u003c\/p\u003e\n\u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n\u003cp\u003e✓ 1 x WSTN Performance Mercedes-Benz G63 AMG titanium valved catback with WSTN Performance logo\u003cbr\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e✓ 1 x WSTN Performance Mercedes-Benz G63 AMG Stainless Steel Catless Downpipes\u003cbr\u003e\u003c\/p\u003e\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 3 of 5: bolt-on, factory hanger points\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTime:\u003c\/strong\u003e 2 to 3 Hours\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolts to factory flanges and hangers, no cutting or welding required\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Note:\u003c\/strong\u003e This system routes rearward of the factory catalytic converters. Compliance with local emissions and noise regulations is the buyer's responsibility.\u003c\/p\u003e\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\u003ch3\u003eWARRANTY\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSHIPPING\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. Lead times are shown on the product page and every order is personally dispatched once complete. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eRETURNS\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSUPPORT\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003eEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":51433866821878,"sku":"WSTN-MERC-M177-CB","price":6800.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-mercedes-g63-w464-titanium-catback-001.jpg?v=1785822313"},{"product_id":"porsche-911-gt3-rs-valved-catback-exhaust-2023-2025-9a1-992-wstn-performance","title":"Porsche 911 GT3 RS Valved Catback Exhaust 2023-2025 (9A1 992) | WSTN Performance","description":"\u003ch1\u003eThe 9A1 4.0 revs to 9,000rpm. The factory valving still holds the note back.\u003c\/h1\u003e\n\n\u003cp\u003eWSTN Performance valved catback for Porsche 911 GT3 RS (992) 9A1 4.0 naturally aspirated.\u003c\/p\u003e\n\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eValved Control:\u003c\/strong\u003e Switch between a refined cruise tone and a raw, race-inspired note on demand.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eFree Flowing Design:\u003c\/strong\u003e Straight-through construction lets the naturally aspirated flat six rev out cleanly.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eTwin Tip Design:\u003c\/strong\u003e Polished twin outlet layout for a distinct rear stance.\u003c\/p\u003e\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e T304 stainless steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e TIG-welded\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Mirror polished\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve Control:\u003c\/strong\u003e Integrated valve for adjustable sound\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBranding:\u003c\/strong\u003e WSTN Performance logo\u003c\/p\u003e\n\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\n\u003cp\u003e✓ Porsche 911 GT3 RS (992) \/ 2023-2025 \/ 9A1 4.0 NA\u003c\/p\u003e\n\n\u003ch4\u003eCheck it fits your car\u003c\/h4\u003e\n\n\u003cp\u003eUse the fitment selector on this page to confirm your exact make, model, and year before ordering.\u003c\/p\u003e\n\n\u003ch1\u003eWhat's In the Box\u003c\/h1\u003e\n\n\u003cp\u003e✓ 1 x WSTN Performance Porsche 911 GT3 RS valved catback with WSTN Performance logo\u003c\/p\u003e\n\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eDifficulty:\u003c\/strong\u003e 3 of 5: bolt-on, factory hanger points\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTime:\u003c\/strong\u003e 2 to 3 Hours\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolts to factory flanges and hangers, no cutting or welding required\u003c\/p\u003e\n\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\n\u003ch3\u003eDISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use. To protect your build and ensure a perfect finish, we recommend professional installation by a certified specialist\/workshop. It is the buyer's responsibility to ensure modifications comply with local regulations.\u003c\/p\u003e\n\n\u003ch3\u003eWARRANTY\u003c\/h3\u003e\n\u003cp\u003eWe stand behind every product we sell. All WSTN Performance products carry a 1 year WSTN Performance warranty as standard. This covers any manufacturing defects, giving you total peace of mind that your upgrade is built to last. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Warranty policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSHIPPING\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. Lead times are shown on the product page and every order is personally dispatched once complete. \u003ca href=\"\/en-de\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRETURNS\u003c\/h3\u003e\n\u003cp\u003eWe offer returns on all products if items are damaged or there is something wrong. If we ever make a mistake, we'll cover the return shipping to make it right. \u003ca href=\"\/en-de\/policies\/refund-policy\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSUPPORT\u003c\/h3\u003e\n\u003cp\u003eNeed a hand with fitment, shipping, or a return? Our Perth-based team is here to help you get your build perfect.\u003cbr\u003e\nEmail: \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e","brand":"WSTN Performance","offers":[{"title":"Default Title","offer_id":51433875046646,"sku":"WSTN-PORSCHE-GT3RS-CB","price":2730.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-porsche-992-gt3-catback-001.jpg?v=1785822895"}],"url":"https:\/\/wstnperformance.com.au\/en-de\/collections\/exhaust-systems.oembed","provider":"wstnperformance","version":"1.0","type":"link"}