{"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.\n\nBuilt to order from 304 stainless steel, quality-checked in Perth, and dispatched worldwide. The B58 deserves better than the factory. This is it.\u003c\/p\u003e\n\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\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 304 stainless body with carbon fibre tips\u003c\/p\u003e\n\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\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\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=\"\/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. Products marked as “Built to Order” are handmade in 3–5 weeks (check the product page as lead times may vary), personally dispatched from our Perth WA facility. \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":50344959344886,"sku":"WSTN-TOYO-A90-A91-EXH","price":1173.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-gr-supra-b58-a90-001.jpg?v=1780026281","url":"https:\/\/wstnperformance.com.au\/en-de\/products\/toyota-gr-supra-valved-catback-exhaust-a90-a91-b58-3-0t-wstn-performance","provider":"wstnperformance","version":"1.0","type":"link"}