{"product_id":"milltek-80mm-resonated-opf-back-exhaust-for-audi-d5-s8-cerakote-black-tips-ssxau944","title":"Milltek 80mm Resonated OPF-Back Exhaust for Audi D5 S8, Cerakote Black Tips","description":"\u003cp\u003eMilltek 80mm Cat Back Resonated OPF-Back Exhaust System for Audi D5 S8 4.0 TFSI V8 (2020+). Direct factory fitment replacement engineered to enhance exhaust flow and refine the factory tone character through OPF-compliant resonation design.\u003c\/p\u003e\n\u003cp\u003eHand-finished T304L stainless steel construction with mandrel-bent 80mm (3.15\") primary piping. Resonated design eliminates high-frequency drone while preserving full-throttle character. GT-115 Cerakote Black tip finish. OEM hangers and rubber isolators ensure OEM+ fitment with zero modification required.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi S8 D5 4.0 TFSI V8 Saloon\/Sedan (2020+)\u003c\/li\u003e\n\u003cli\u003eStandard wheelbase models\u003c\/li\u003e\n\u003cli\u003eOPF-equipped vehicles only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e All systems hand-finished and tested for fitment precision. \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":60150640836894,"sku":"MILSSXAU944","price":7078.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXAU944_1.jpg?v=1791254066","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-80mm-resonated-opf-back-exhaust-for-audi-d5-s8-cerakote-black-tips-ssxau944","provider":"Signature Autohaus","version":"1.0","type":"link"}