{"product_id":"supersprint-bmw-z4-downpipe-980742","title":"Supersprint BMW Z4 Stainless Steel Downpipe Right with Metallic Catalytic Converter","description":"\u003cp\u003eThe Supersprint Downpipe Right with Metallic Catalytic Converter 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\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\u003eThreaded bung for the oxygen sensor provided\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 2 x Ø65 mm -\u0026gt; 1 x Ø80 mm for the Stock headers - Full kit only\u003c\/li\u003e\n\u003cli\u003e100% Stainless steel system 2 x Ø65mm for the Stock headers - 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 Roadster \/ Coupé -\u0026gt; Z4 GTE conversion (S65 4.0i V8 engine)\u003c\/li\u003e\n\u003cli\u003eBMW Z4 M Roadster \/ Coupé -\u0026gt; Z4 GTE conversion (S65 4.0i V8 engine)\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":57668720099710,"sku":"980742","price":1879.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/downpipe-right-with-metallic-catalytic-converter-273414.jpg?v=1783671483","url":"https:\/\/r44performance.com\/products\/supersprint-bmw-z4-downpipe-980742","provider":"R44 Performance","version":"1.0","type":"link"}