{"product_id":"supersprint-bmw-z4-rear-exhaust-044936","title":"Supersprint BMW Z4 Stainless Steel Rear Exhaust Racing OO 70","description":"\u003cp\u003eThe Supersprint Rear Exhaust Racing OO 70 is a precision, direct-fit stainless steel upgrade engineered for the BMW Z4. 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\u003eCompatible with the OEM catalytic converter\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 \"Cat.-Back\" system, 2 x Ø60mm - Full kit only\u003c\/li\u003e\n\u003cli\u003e100% Stainless steel system, Oversize 2 x Ø60mm\u003c\/li\u003e\n\u003cli\u003eALTERNATIVE - 100% Stainless \"Racing\" Exhaust System Oversize 2 x 63,5 mm –› 2 x 60 mm\u003c\/li\u003e\n\u003cli\u003eRear exhaust kit for OEM centre muffler - Full kit only\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 Z4 M Roadster \/ Coupé 3.2i ' 06 -\u0026gt; '08\u003c\/li\u003e\n\u003cli\u003eBMW Z4 M Roadster \/ Coupé 3.2i (mod. USA) '06 -\u0026gt; '08\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":57669147001214,"sku":"44936","price":759.6,"currency_code":"GBP","in_stock":true},{"title":"Right Side","offer_id":57669147033982,"sku":"44906","price":759.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/19159-2-044936-principale-53552.jpg?v=1783673094","url":"https:\/\/r44performance.com\/products\/supersprint-bmw-z4-rear-exhaust-044936","provider":"R44 Performance","version":"1.0","type":"link"}