{"product_id":"milltek-resonated-80mm-cat-back-exhaust-for-audi-rs6-rs7-c8-cut-in-fit-cerakote-black-tips-ssxau939","title":"Milltek Resonated 80mm Cat-Back Exhaust for Audi RS6 RS7 C8 Cut-In Fit, Cerakote Black Tips","description":"\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\u003ch3\u003eFitment\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\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\n\u003cul class=\"fitment-list\"\u003e\n\u003cli\u003e2021-2025 Audi RS7 Sportback Base\u003c\/li\u003e\n\u003cli\u003e2021-2026 Audi RS6 Avant Performance\u003c\/li\u003e\n\u003cli\u003e2024-2026 Audi RS7 Sportback Performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60150640083230,"sku":"MILSSXAU939","price":6523.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXAU939_1.jpg?v=1791254024","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-resonated-80mm-cat-back-exhaust-for-audi-rs6-rs7-c8-cut-in-fit-cerakote-black-tips-ssxau939","provider":"Signature Autohaus","version":"1.0","type":"link"}