{"product_id":"3-5-n55-downpipe-upgrade-for-2012-2013-7-bmw-m135i-m335i","title":"3.5\" N55 Downpipe Upgrade for 2012 – 2013.7 BMW M135i\/335i\/M2 F20\/F21\/F22\/F30\/F32\/F33\/F87","description":"\u003ch2\u003e\u003cb\u003eUnlock the True Potential of Your N55\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eTransform your BMW's performance and soundtrack with the Flashark High-Flow Downpipe. Specifically engineered for the early F-chassis N55 engine, this upgrade removes the primary bottleneck in your exhaust system, allowing your turbo to breathe, spool faster, and deliver massive power gains.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003eEngineered for Quality\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e100% Bolt-On Installation:\u003c\/b\u003e No cutting, welding, or permanent modification required. All factory O2 sensor bungs are retained in their original positions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMaximum Flow:\u003c\/b\u003e The smooth mandrel-bent tubing ensures zero internal restrictions, unlike the crimped factory piping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eComplete Hardware Kit:\u003c\/b\u003e Every downpipe comes with the necessary gaskets and high-strength bolts to ensure a leak-free seal from day one.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision 3.5\" Fitment:\u003c\/strong\u003e Designed exclusively for N55 models produced between \u003cstrong\u003e2012 and July 2013\u003c\/strong\u003e. (Please verify your turbo outlet size is 3.5\" before ordering).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignificant Power Gains:\u003c\/strong\u003e Expect an increase of \u003cstrong\u003e15-25 HP\u003c\/strong\u003e and \u003cstrong\u003e20+ lb-ft of torque\u003c\/strong\u003e when paired with a Stage 2 tune.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFaster Turbo Spool:\u003c\/strong\u003e Mandrel-bent piping reduces backpressure, significantly cutting down turbo lag for instant throttle response.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eT304 Stainless Steel:\u003c\/b\u003e Built to last with heavy-duty, corrosion-resistant stainless steel and precision \u003cstrong\u003eTIG-welded\u003c\/strong\u003e seams.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAggressive Sound:\u003c\/strong\u003e Gives your N55 a deep, throaty growl under acceleration while maintaining civility during daily cruising.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cb\u003ePro Tip for BMW Owners:\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eTo get the most out of this hardware and avoid a \"Check Engine Light\" (CEL), we highly recommend a \u003cstrong\u003eStage 2 ECU Flash\u003c\/strong\u003e (like Bootmod3 or MHD). This will calibrate your engine for the increased airflow and maximize your Horsepower gains!\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003eWhat’s in the Box?\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e(1) 3.5\" N55 High-Flow Downpipe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e(1) High-Temperature Flange Gasket\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e(1) Set of Heavy-Duty Mounting Bolts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Flashark","offers":[{"title":"Default Title","offer_id":51797414641950,"sku":"FLJN-EXS22-00043002","price":378.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7171\/1262\/files\/FLJN-EXS22-00043002.jpg?v=1777492663","url":"https:\/\/platinumhpsolutions.myshopify.com\/fr\/products\/3-5-n55-downpipe-upgrade-for-2012-2013-7-bmw-m135i-m335i","provider":"Platinum High Performance Solutions, LLC.","version":"1.0","type":"link"}