{"product_id":"milltek-non-resonated-80mm-opf-gpf-back-exhaust-for-audi-c8-rs6-rs7-cut-in-fit-polished-tips-ssxau864","title":"Milltek Non-Resonated 80mm OPF\/GPF-Back Exhaust for Audi C8 RS6 RS7 Cut-In Fit, Polished Tips","description":"\u003cp\u003eThe Milltek 80mm Race Non-Resonated Cat-Back Exhaust System is engineered for the Audi C8 RS6 and RS7 (2019+), delivering an aggressive exhaust note and improved flow characteristics. This system replaces the factory cat-back section and requires cutting the OE system during installation-designed for customers planning a future turbo-back upgrade.\u003c\/p\u003e\n\u003cp\u003eHand-finished T304L stainless steel construction with mandrel-bent 80mm (3.15\") dual pipes and polished oval tips. Direct fitment uses OEM mounting points and hangers. Non-resonated design eliminates mid-range resonance for a full-throttle character without interior drone compromise.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi RS6 C8 4.0L V8 bi-turbo (2020+)\u003c\/li\u003e\n\u003cli\u003eAudi RS7 C8 4.0L V8 bi-turbo (2019+)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e This non-resonated system is engineered for closed-course and track use where aggressive tone character is desired. \u003c\/p\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":60150637461790,"sku":"MILSSXAU864","price":6301.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXAU864_1.jpg?v=1791253770","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-non-resonated-80mm-opf-gpf-back-exhaust-for-audi-c8-rs6-rs7-cut-in-fit-polished-tips-ssxau864","provider":"Signature Autohaus","version":"1.0","type":"link"}