{"product_id":"n55-pwg-stainless-steel-race-downpipe","title":"N55 PWG Stainless Steel Race Downpipe","description":"The VRSF 3.5″ Stainless Steel Race Downpipe is engineered to be the premier performance modification for BMW vehicles featuring the N55 engine and a Pneumatic Wastegate (PWG). This upgrade significantly reduces exhaust back pressure by eliminating the restrictive factory catalytic converter, which translates into quicker turbocharger spool, noticeable gains in horsepower, and a more aggressive exhaust tone. A key feature is its uniquely designed CFD-optimized cast merge collector, which facilitates the smoothest possible transition from the turbocharger to the mid-pipe, enhancing overall exhaust flow efficiency.\n\nCrafted with precision, every VRSF downpipe is meticulously hand-fabricated using tig-welded, mandrel-bent 304-grade stainless steel tubing, ensuring superior strength, corrosion resistance, and consistent performance. The downpipe utilizes CNC SS304 stainless steel flanges for a secure and leak-free connection. This downpipe is compatible with both right-hand drive (RHD) and left-hand drive (LHD) vehicles.\n\nFor vehicles with over 60,000 miles, VRSF highly recommends purchasing the optional turbo clamp and gaskets to ensure optimal installation and longevity. The product is backed by a comprehensive VRSF lifetime warranty, covering defects in material and workmanship, as well as fitment. For guaranteed fitment, customers may be advised to send a picture of their wastegate and downpipe to catback flange from the engine bay for verification, especially for earlier production models.\n\nThis downpipe upgrade is specifically designed for the following BMW applications: 2011-2016 BMW 535i \u0026amp; 535Xi (F10 \u0026amp; F11), 2011-2016 BMW 535i \u0026amp; 535Xi Gran Turismo (F07), 2011-2017 BMW 640i Coupe \u0026amp; Convertible (F12 \u0026amp; F13), 2011-2015 BMW 740i \u0026amp; 740LiX (F01 \u0026amp; F02), 2009-2013 BMW X5 35iX (E70), and 2009-2014 BMW X6 35iX (E71). It is crucial to verify the Turbo Wastegate type (PWG) for relevant models.","brand":"Vrsf Racing","offers":[{"title":"Default Title","offer_id":52664101699896,"sku":"10102010","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687538438.webp?v=1784333261","url":"https:\/\/store.motormia.co\/products\/n55-pwg-stainless-steel-race-downpipe","provider":"MOTORMIA","version":"1.0","type":"link"}