{"product_id":"milltek-resonated-80mm-cat-back-exhaust-audi-rs6-rs7-c8-cut-in-fit-cerakote-black-tips-ssxau939","title":"Resonated 80mm Cat-Back Exhaust | Audi RS6 RS7 C8 - Cut-In Fit | Milltek","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMilltek 80mm Resonated Cat-Back Exhaust system for Audi C8 RS6 (2020+) and RS7 (2019+) with 4.0L V8 bi-turbo engines. Direct fitment replacement using OEM hangers and mounting points. T304L stainless steel construction with hand-finished Cerakote Black twin 80mm oval tips.\u003c\/p\u003e\n\u003cp\u003eMandrel-bent 3.15\" (80mm) primary piping optimized for resonance control, delivering engineered OE+ tone character without excessive cabin drone. Resonated chambering tuned to Audi's factory resonance points. Constructed entirely from T304Lstainless steel for corrosion resistance and longevity. Hand-finished Cerakote Black oval trim finishers. Note: OE system requires cut during installation-designed as stepping stone to future turbo-back upgrade path.\u003c\/p\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003ch3\u003eFitment Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C8 4.0L V8 bi-turbo, 2020 and later\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0L V8 bi-turbo, 2019 and later\u003c\/li\u003e\n\u003cli\u003eDirect factory fitment, uses OEM hangers\u003c\/li\u003e\n\u003cli\u003eCat-back configuration only (turbo-back available separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFits OE system.\u003c\/p\u003e\n\u003cp\u003eDesigned and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e","brand":"Milltek","offers":[{"title":"Cerakote Black","offer_id":68005560746286,"sku":"SSXAU939","price":5545.22,"currency_code":"USD","in_stock":true},{"title":"Polished","offer_id":68013204734254,"sku":"SSXAU940","price":5423.35,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/1719\/1726\/files\/SSXAU939_1.jpg?v=1794452103","url":"https:\/\/shopicwp.com\/products\/milltek-resonated-80mm-cat-back-exhaust-audi-rs6-rs7-c8-cut-in-fit-cerakote-black-tips-ssxau939","provider":"Inner Circle Wheels and Performance","version":"1.0","type":"link"}