{"product_id":"supersprint-bmw-e90-e91-rear-exhaust-980637","title":"Supersprint BMW E90 3 Series \u0026 E91 3 Series Stainless Steel Rear Exhaust 90x70","description":"\u003cp\u003eThe Supersprint Rear Exhaust 90x70 is a precision, direct-fit stainless steel upgrade engineered for the BMW E90 3 Series \u0026amp; E91 3 Series. 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\u003e\u003cstrong\u003eAvailable options:\u003c\/strong\u003e choose your side (Left Side \u0026amp; Right Side) using the drop-down menu above. Each option is a genuine Supersprint part with its own price and stock.\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\u003cli\u003eE.E.C. homologated for road use\u003c\/li\u003e\n\u003cli\u003eCompatible with the OEM catalytic converter\u003c\/li\u003e\n\u003cli\u003eCompliant with noise regulation 70\/157\/EEC\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\u003e\"Axle-back\" exhaust, rear muffler 2 x Ø60mm\u003c\/li\u003e\n\u003cli\u003e100% Stainless steel system, 2 x Ø60mm\u003c\/li\u003e\n\u003cli\u003e100% Stainless steel system, Oversize 2 x Ø60mm\u003c\/li\u003e\n\u003cli\u003eALTERNATIVE - ALPINA B3 (E91) 3.0i Bi-Turbo (360 Hp) 2007 -\u0026gt; 2010\u003c\/li\u003e\n\u003cli\u003eALTERNATIVE - ALPINA B3 S (E90) 3.0i Bi-Turbo (400 Hp) 2010 -\u0026gt; 2013\u003c\/li\u003e\n\u003cli\u003eALTERNATIVE - ALPINA B3 S (E91) 3.0i Bi-Turbo (400 Hp) 2010 -\u0026gt; 2013\u003c\/li\u003e\n\u003cli\u003eALTERNATIVE - BMW E90 Sedan 335d (USA Version - 286 Hp) 2006 -\u0026gt;\u003c\/li\u003e\n\u003cli\u003eALTERNATIVE - BMW E90 Sedan 335i Bi-Turbo (306 Hp N54 Engine) '06 -\u0026gt; 04\/2010\u003c\/li\u003e\n\u003cli\u003eALTERNATIVE - BMW E90 Sedan 335xi Bi-Turbo (306 Hp N54 Engine) '06 -\u0026gt; 04\/2010\u003c\/li\u003e\n\u003cli\u003eALTERNATIVE - BMW E91 Touring 335i Bi-Turbo (306 Hp N54 Engine) 2006 -\u0026gt; 2008\u003c\/li\u003e\n\u003cli\u003eALTERNATIVE - BMW E91 Touring 335xi Bi-Turbo (306 Hp N54 Engine) 2006 -\u0026gt; 2008\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 E90 Sedan 335i Bi-Turbo (306 Hp N54 Engine) '06 -\u0026gt; 04\/2010\u003c\/li\u003e\n\u003cli\u003eBMW E90 Sedan 335xi Bi-Turbo (306 Hp N54 Engine) '06 -\u0026gt; 04\/2010\u003c\/li\u003e\n\u003cli\u003eBMW E90 Sedan 335d \/ 335xd (Europe Version - 286 Hp) 2006 -\u0026gt;\u003c\/li\u003e\n\u003cli\u003eBMW E90 Sedan 335d (USA Version - 286 Hp) 2006 -\u0026gt;\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 Bi-Turbo (306 Hp N54 Engine) 2006 -\u0026gt; 2008\u003c\/li\u003e\n\u003cli\u003eBMW E91 Touring 335xi Bi-Turbo (306 Hp N54 Engine) 2006 -\u0026gt; 2008\u003c\/li\u003e\n\u003cli\u003eBMW E91 Touring 335d \/ 335xd (286 Hp) 2006 -\u0026gt;\u003c\/li\u003e\n\u003cli\u003eBMW E91 Touring 335i \/ 335xi (306 Hp N55 Engine) 2008 -\u0026gt; 2012\u003c\/li\u003e\n\u003cli\u003eALPINA B3 (E90) 3.0i Bi-Turbo (360 Hp) 2007 -\u0026gt; 2010\u003c\/li\u003e\n\u003cli\u003eALPINA B3 S (E90) 3.0i Bi-Turbo (400 Hp) 2010 -\u0026gt; 2013\u003c\/li\u003e\n\u003cli\u003eALPINA B3 (E90) 4x4 3.0i Bi-Turbo (360 Hp) 2007 -\u0026gt; 2010\u003c\/li\u003e\n\u003cli\u003eALPINA B3 S (E90) 4x4 3.0i Bi-Turbo (400 Hp) 2010 -\u0026gt; 2013\u003c\/li\u003e\n\u003cli\u003eALPINA B3 (E91) 3.0i Bi-Turbo (360 Hp) 2007 -\u0026gt; 2010\u003c\/li\u003e\n\u003cli\u003eALPINA B3 S (E91) 3.0i Bi-Turbo (400 Hp) 2010 -\u0026gt; 2013\u003c\/li\u003e\n\u003cli\u003eALPINA B3 (E91) 4x4 3.0i Bi-Turbo (360 Hp) 2007 -\u0026gt; 2010\u003c\/li\u003e\n\u003cli\u003eALPINA B3 S (E91) 4x4 3.0i Bi-Turbo (400 Hp) 2010 -\u0026gt; 2013\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":"Left Side","offer_id":57669097423230,"sku":"980637","price":1114.8,"currency_code":"GBP","in_stock":true},{"title":"Right Side","offer_id":57669097455998,"sku":"980607","price":1114.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/17946-2-980237-principale-67326.jpg?v=1783673025","url":"https:\/\/r44performance.com\/products\/supersprint-bmw-e90-e91-rear-exhaust-980637","provider":"R44 Performance","version":"1.0","type":"link"}