{"product_id":"supersprint-bmw-x1-downpipe-980611","title":"Supersprint BMW E46, E81, E82 1 Series, E84 X1 \u0026 more Stainless Steel Turbo Downpipe Kit(Replace Catalytic Converter)For N55 Engine","description":"\u003cp\u003eThe Supersprint Turbo Downpipe Kit(Replace Catalytic Converter)For N55 Engine is a precision, direct-fit stainless steel upgrade engineered for the BMW E46, E81, E82 1 Series, E84 X1 \u0026amp; more. It replaces the restrictive factory component to free up exhaust flow, sharpen throttle response and give your BMW a deeper, more purposeful note.\u003c\/p\u003e\u003cp\u003eSupersprint has been handcrafting performance exhausts in Mantova, Italy since 1955. Every system is designed and validated on the dyno – not by assumption – using thin-wall stainless steel and carefully sized tubing that raises exhaust gas velocity while protecting mid-range torque, so you gain real, usable power across the rev range.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHandmade in Italy from corrosion-resistant stainless steel\u003c\/li\u003e\n\u003cli\u003eDyno-developed for genuine mid-range and top-end power gains\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on fit to the OEM mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePart of the following Supersprint exhaust systems:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e100% Stainless Steel system, 1 X Ø80mm -\u0026gt; 2 x Ø60mm -\u0026gt; 1 x Ø76mm - Full kit only\u003c\/li\u003e\n\u003cli\u003e100% Stainless Steel system, 1 x Ø80mm -\u0026gt; 2 x Ø60mm -\u0026gt; 2 x Ø63,5mm - Nur als kompletten Kit zu verwenden\u003c\/li\u003e\n\u003cli\u003e100% Stainless steel system\u003c\/li\u003e\n\u003cli\u003e100% Stainless steel system, Oversize 2 x Ø60mm -\u0026gt; 1 x Ø76mm\u003c\/li\u003e\n\u003cli\u003e100% Stainless steel system, Oversize 2 x Ø60mm -\u0026gt; 1 x Ø76mm - Full kit only\u003c\/li\u003e\n\u003cli\u003e100% Stainless steel,Oversize 1xØ76mm –› 2xØ60mm –› 1xØ76mm –› 2xØ57mm system\u003c\/li\u003e\n\u003cli\u003eDownpipe 100% Stainless steel system 1 x Ø76mm -\u0026gt; 2 x Ø60mm\u003c\/li\u003e\n\u003cli\u003eRight - Left exit system - Need rear bumper diffuser \"Hartge\", with right and left exhaust tip valance. - (Distance between the right and left side tips is 580mm)\u003c\/li\u003e\n\u003cli\u003eRight - Left exit system - Need rear bumper diffuser \"Rieger Tuning\", with right and left exhaust tip valance. - (Distance between the right and left side tips is 740mm)\u003c\/li\u003e\n\u003cli\u003eRight - Left exit system - Need rear bumper diffuser BMW 1M Coupé, with right and left exhaust tip valance. - (Distance between the right and left side tips is 800mm)\u003c\/li\u003e\n\u003cli\u003eRight - Left exit system for the stock bumper, rear right side bumper modification - (Distance between the right and left side tips is 880mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment – this part is compatible with:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW E81 - All models (For N55 engine conversion)\u003c\/li\u003e\n\u003cli\u003eBMW E82 Coupé 135i 3.0i Turbo (306 Hp N55 Engine) '05\/2010 -\u0026gt; 2013\u003c\/li\u003e\n\u003cli\u003eBMW E82 Coupé 135i 3.0i Turbo (306 Hp N55) '05\/2010 -\u0026gt; 2013 (For 1M body conversion)\u003c\/li\u003e\n\u003cli\u003eBMW E87 - All models (For N55 engine conversion)\u003c\/li\u003e\n\u003cli\u003eBMW E88 Cabrio 135i 3.0i Turbo (306 Hp N55 Engine) '05\/2010 -\u0026gt; 2013\u003c\/li\u003e\n\u003cli\u003eBMW E46 - All models (For N55 engine conversion)\u003c\/li\u003e\n\u003cli\u003eBMW E46 Compact - All models (For N55 engine conversion)\u003c\/li\u003e\n\u003cli\u003eBMW E90 LCI Sedan 335i \/ 335xi (306 Hp N55 Engine) 05\/2010 -\u0026gt; 2012\u003c\/li\u003e\n\u003cli\u003eBMW E91 Touring 335i \/ 335xi (306 Hp N55 Engine) 2008 -\u0026gt; 2012\u003c\/li\u003e\n\u003cli\u003eBMW E92 Coupé 335i \/ 335xi (306 Hp N55 Engine) 05\/2010 -\u0026gt; 2013\u003c\/li\u003e\n\u003cli\u003eBMW E93 Cabrio 335i \/ 335xi (306 Hp N55 Engine) 05\/2010 -\u0026gt; 2013\u003c\/li\u003e\n\u003cli\u003eBMW E84 X1 35i xDrive (N55 - 306Hp) 2012 -\u0026gt; 2015\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSupplied by R44 Performance, an authorised Supersprint partner, with fast UK and worldwide delivery. Need help choosing the right option for your build? Contact our team for expert fitment advice.\u003c\/p\u003e","brand":"Supersprint","offers":[{"title":"Default Title","offer_id":57668719509886,"sku":"980611","price":856.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/17131-2-980611_corretta_web-595516.jpg?v=1783671479","url":"https:\/\/r44performance.com\/products\/supersprint-bmw-x1-downpipe-980611","provider":"R44 Performance","version":"1.0","type":"link"}