{"product_id":"milltek-resonated-cat-back-exhaust-for-audi-b9-s5-3-0-v6-polished-tips-ssxau1120","title":"Milltek Resonated Cat-Back Exhaust for Audi B9 S5 3.0 V6, Polished Tips","description":"\u003cp\u003eMilltek Resonated Cat-Back Exhaust System for Audi B9 S5 3.0 V6 Turbo Coupe and Sportback (2019+). Direct factory fitment replacement using OEM hangers; requires Sport Differential with Brace Bars.\u003c\/p\u003e\n\u003cp\u003eHand-finished T304L stainless steel construction with mandrel-bent 2.50\" (63.50mm) primary piping. Resonated design eliminates drone while preserving engineered tone character at full throttle. Quad polished outlets deliver premium visual finish. OEM+ sound profile: sportier than factory without compromising refinement in traffic.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi S5 B9 3.0 V6 Turbo Coupe (2019+) - Sport Differential models with Brace Bars only\u003c\/li\u003e\n\u003cli\u003eAudi S5 B9 3.0 V6 Turbo Sportback (2019+) - Sport Differential models with Brace Bars only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNo modification required. Uses factory mounting points and OEM valve integration. Dyno-proven on EA839 engines. EC type approved for European market; street legal where applicable.\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\u003e2017-2023 Audi S5 Base\u003c\/li\u003e\n\u003cli\u003e2018-2025 Audi S5 Premium Plus\u003c\/li\u003e\n\u003cli\u003e2018-2025 Audi S5 Prestige\u003c\/li\u003e\n\u003cli\u003e2019-2025 Audi S5 Premium\u003c\/li\u003e\n\u003cli\u003e2026 Audi S5 Base\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60150502916382,"sku":"MILSSXAU1120","price":3752.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/ssxau1120_1.jpg?v=1791250786","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-resonated-cat-back-exhaust-for-audi-b9-s5-3-0-v6-polished-tips-ssxau1120","provider":"Signature Autohaus","version":"1.0","type":"link"}