{"product_id":"n55-race-downpipe-3-5-and-4-for-135i-m235i-m2-335i-435i","title":"N55 Race Downpipe 3.5” and 4” for 135i, M235i , M2, 335i , 435i","description":"\u003cp\u003e\u003cspan\u003eThe factory downpipe on the N55 platform is designed for emissions compliance and creates significant restriction in the exhaust system. These race downpipes eliminate that restriction, allowing exhaust gases to flow more freely, improving turbo response, increasing power, and delivering a more aggressive exhaust tone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAvailable in both 3.5-inch and 4-inch configurations, each version is designed specifically for the correct wastegate type to ensure proper fitment and performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDirect OEM fitment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable in 3.5” (PWG) and 4” (EWG) configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCatless race design for maximum exhaust flow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSignificant reduction in exhaust restriction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved turbo response and power output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncreased exhaust volume and aggressive tone\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision CNC-machined flanges\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMandrel-bent 304 stainless steel construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTIG-welded for strength and durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with factory and aftermarket exhaust systems\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuild Quality\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eManufactured from 304 stainless steel with smooth transitions and precision welds to ensure optimal exhaust flow and long-term durability under high heat and boost conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFitment\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFits\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBMW 135i (N55)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW M235i\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW M2 Base (N55)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW 335i\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW 435i\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWastegate \/ Size Selection\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e3.5” Downpipe: For PWG (Pneumatic Wastegate) models up to 07\/2013\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4” Downpipe: For EWG (Electronic Wastegate) models from 08\/2013 and newer\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFor off-road use only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCatless design will trigger a check engine light without proper tuning\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eECU tune recommended for optimal performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMust select correct version based on production date and wastegate type\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessional installation recommended\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePlease include your VIN in the order notes so we can confirm fitment and supply the correct product\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIf installation is selected, this order will be shipped to our Burbank installation location for scheduled service\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShipping\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eEstimated delivery: 4–8 business days\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTracking provided once shipped\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e36-month warranty covering manufacturer defects only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCovers defects in materials or workmanship under normal use\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExclusions\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDoes not cover improper installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDoes not cover misuse, abuse, or neglect\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDoes not cover normal wear and tear\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDoes not cover damage caused by selecting incorrect version or failing to verify fitment\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation by BimmerTechsLA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIf installed by BimmerTechsLA, labor is covered under warranty for 36 months\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLabor coverage applies only to issues directly caused by a defect in the product\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLabor warranty does not cover issues caused by incorrect part selection, unrelated parts, pre-existing conditions, or customer-requested reuse of worn components\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInstallation \u0026amp; Delivery\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eInstallation available at BimmerTechsLA (Burbank, CA) upon request\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIf installation is selected or a free-shipping\/install code is used, your order will be shipped directly to our installation location\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBy selecting installation or using the install code, you agree to have your product delivered to BimmerTechsLA for scheduled installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOrders without installation selected will be shipped to the customer’s provided address\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"BimmerTechsLA LLC","offers":[{"title":"3.5” PWG 07\/13 and Before","offer_id":51954278203703,"sku":null,"price":274.99,"currency_code":"USD","in_stock":true},{"title":"4” EWG 08\/13 and After","offer_id":51954278236471,"sku":null,"price":274.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/8240\/7223\/files\/IMG-1703.png?v=1774727213","url":"https:\/\/bmtla.com\/products\/n55-race-downpipe-3-5-and-4-for-135i-m235i-m2-335i-435i","provider":"BimmerTechsLA LLC","version":"1.0","type":"link"}