{"product_id":"milltek-80mm-resonated-opf-back-exhaust-for-audi-d5-s8-polished-tips-ssxau943","title":"Milltek 80mm Resonated OPF-Back Exhaust for Audi D5 S8, Polished Tips","description":"\u003cp\u003eMilltek 80mm Cat Back Resonated OPF-Back Exhaust System for Audi D5 S8 4.0 TFSI V8 (2020+). This system is engineered as a direct OPF-back replacement, flowing from the OEM particulate filter rearward, offering improved exhaust flow and an engineered OE+ tone while maintaining emissions compliance.\u003c\/p\u003e\n\u003cp\u003eHand-finished T304L stainless steel construction with mandrel-bent piping and 80mm (3.15\") bore diameter. Finished with polished GT-115 trim tips. Resonated design eliminates harsh drone while preserving full-throttle character. Direct factory fitment using OEM hangers-no modification required.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi S8 D5 4.0 TFSI V8 Saloon (2020 and later)\u003c\/li\u003e\n\u003cli\u003eStandard and long wheelbase variants\u003c\/li\u003e\n\u003cli\u003eOPF-back configuration (OEM particulate filter to tailpipe)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e Each system is EC Approved and manufactured under strict quality control in the UK. \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\u003e2020-2026 Audi S8 Base\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60150640410910,"sku":"MILSSXAU943","price":6658.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXAU943_1.jpg?v=1791254056","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-80mm-resonated-opf-back-exhaust-for-audi-d5-s8-polished-tips-ssxau943","provider":"Signature Autohaus","version":"1.0","type":"link"}