{"product_id":"bmw-340i-440i-m240i-high-flow-catted-downpipe-2016-2021-b58-f3x-f2x-wstn-performance","title":"BMW 340i\/440i\/M240i High-Flow Catted Downpipe 2016-2021 (B58 F3X\/F2X) | WSTN Performance","description":"\u003ch1\u003eMore flow, more sound and more response from the B58 straight six.\u003c\/h1\u003e\n\n\u003cp\u003eWSTN Performance high-flow catted downpipe for the BMW 340i, 440i and M240i (F30\/F31\/F34, F32\/F33\/F36 and F22\/F23, B58 3.0 turbo straight six). It replaces the restrictive factory downpipe with a free-flowing stainless steel downpipe that keeps a high-flow cat, heat shielded as standard. The result is more flow, a fuller six-cylinder note, more power with quicker turbo response, and a cooler engine bay. Select your car below, enter your VIN, and we double check fitment before your order ships.\u003c\/p\u003e\n\n\u003ch1\u003eWhy Upgrade?\u003c\/h1\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eMore Flow:\u003c\/strong\u003e A larger, free-flowing stainless steel downpipe with a high-flow cat replaces the restrictive factory downpipe, so the exhaust gas leaves the turbo with less in its way.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eMore Sound:\u003c\/strong\u003e A fuller, deeper straight-six note when you are on the throttle and more character when you lift off, while keeping a cat in the system.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eMore Power:\u003c\/strong\u003e Less restriction after the turbo means quicker spool and more power from the B58 through the rev range.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eLess Heat:\u003c\/strong\u003e Heat shielding fitted as standard keeps the heat inside the pipe, so your engine bay runs cooler than it would without it.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003ePerfect Fit:\u003c\/strong\u003e Use the car selector on this page to confirm your model and year, and enter your VIN so we can double check fitment. If entered, your VIN is submitted with your order at checkout.\u003c\/p\u003e\n\n\u003ch1\u003eKey Features \u0026amp; Specs\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeat shielding:\u003c\/strong\u003e Fitted as standard over the downpipe body\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSensor provision:\u003c\/strong\u003e Oxygen sensor bungs on the turbo-side pipe.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e High-flow catted (200 cell)\u003c\/p\u003e\n\n\u003ch1\u003eFitment \u0026amp; Compatibility\u003c\/h1\u003e\n\n\u003cp\u003e✓ BMW 340i Sedan (F30) \/ 2016-2019 \/ B58 3.0T\u003c\/p\u003e\n\u003cp\u003e✓ BMW 340i Touring (F31) \/ 2016-2019 \/ B58 3.0T\u003c\/p\u003e\n\u003cp\u003e✓ BMW 340i Gran Turismo (F34) \/ 2016-2019 \/ B58 3.0T\u003c\/p\u003e\n\u003cp\u003e✓ BMW 440i Coupe (F32) \/ 2016-2020 \/ B58 3.0T\u003c\/p\u003e\n\u003cp\u003e✓ BMW 440i Convertible (F33) \/ 2016-2020 \/ B58 3.0T\u003c\/p\u003e\n\u003cp\u003e✓ BMW 440i Gran Coupe (F36) \/ 2016-2020 \/ B58 3.0T\u003c\/p\u003e\n\u003cp\u003e✓ BMW M240i Coupe (F22) \/ 2016-2021 \/ B58 3.0T\u003c\/p\u003e\n\u003cp\u003e✓ BMW M240i Convertible (F23) \/ 2016-2021 \/ B58 3.0T\u003c\/p\u003e\n\u003cp\u003eSelect the option that matches your car. Not sure? Email us your VIN, make and model and we'll confirm fitment.\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 BMW B58 high-flow catted downpipe, 1 piece\u003c\/p\u003e\n\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\n\u003cp\u003e✓ Replaces the factory downpipe between the turbo and the mid pipe\u003c\/p\u003e\n\u003cp\u003e✓ Factory oxygen sensors transfer across to the new downpipe\u003c\/p\u003e\n\u003cp\u003e✓ Professional installation recommended\u003c\/p\u003e\n\n\u003ch1\u003eHeat Shielding\u003c\/h1\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eCooler engine bay:\u003c\/strong\u003e Heat shielding stops the heat coming off the pipe from spreading into the bay, so your engine bay runs cooler than it would without it.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eLess heat soak:\u003c\/strong\u003e Hoses, wiring, sensors and the rubber and plastic parts near the exhaust take on less heat, which helps them last.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eFactory approach:\u003c\/strong\u003e The same principle used on factory exhaust systems, a barrier between hot metal and the rest of the bay.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eHeat stays in the pipe:\u003c\/strong\u003e Keeping heat in the exhaust stream instead of radiating it out supports flow through the pipe.\u003c\/p\u003e\n\n\u003ch1\u003eWhy WSTN Performance?\u003c\/h1\u003e\n\n\u003cp\u003e✓ \u003cstrong\u003eFitment checked twice:\u003c\/strong\u003e Use the car selector to confirm your model and year and enter your VIN. We check it again before your order ships.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eQuality you know:\u003c\/strong\u003e Built to the same standard as the big brands you already know.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eAustralian based support:\u003c\/strong\u003e Real people, real enthusiasts.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eWorldwide delivery, correct fitment everywhere:\u003c\/strong\u003e Fitments differ between markets and we check for this. Our images may not always show the international version, but what you receive will be the correct fitment for your car.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003e1 year warranty:\u003c\/strong\u003e Every product is covered by our 1 year WSTN Performance warranty.\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003eRun by car enthusiasts:\u003c\/strong\u003e We are excited to see our parts on your car.\u003c\/p\u003e\n\n\u003ch1\u003eWarranty \/ Shipping\u003c\/h1\u003e\n\n\u003ch3\u003e\u003cstrong\u003eDISCLAIMER\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWSTN Performance components are designed for track and competition use only. 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\u003e\u003cstrong\u003eWARRANTY\u003c\/strong\u003e\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\u003e\u003cstrong\u003eSHIPPING\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWe offer tracked worldwide shipping on our entire catalogue. If your product is made to order, the product page shows how long it takes to manufacture, and at checkout you will see how many days delivery takes after manufacturing. If it is in stock, the checkout page will show you when it will arrive. \u003ca href=\"https:\/\/wstnperformance.com.au\/policies\/shipping-policy\"\u003eView our full Shipping policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\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\"\u003eView our full Return policy page here.\u003c\/a\u003e\u003c\/p\u003e\n\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 \u003ca href=\"mailto:contact@wstnperformance.com\"\u003econtact@wstnperformance.com\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eSound clip\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003eComing soon.\u003c\/p\u003e\n","brand":"WSTN Performance","offers":[{"title":"No","offer_id":52064275071222,"sku":"WSTN-BMW-B58-DP-F3X-NOPF","price":1181.95,"currency_code":"EUR","in_stock":true},{"title":"Yes","offer_id":52114578014454,"sku":"WSTN-BMW-B58-DP-F3X-OPF","price":1181.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/2955\/2886\/files\/WSTN-bmw-340i-440i-m240i-b58-f3x-f2x-catted-downpipe-001.jpg?v=1793210780","url":"https:\/\/wstnperformance.com.au\/de-de\/products\/bmw-340i-440i-m240i-high-flow-catted-downpipe-2016-2021-b58-f3x-f2x-wstn-performance","provider":"wstnperformance","version":"1.0","type":"link"}