{"product_id":"milltek-non-resonated-cat-back-exhaust-for-audi-b9-s5-carbon-fibre-tips-ssxau710","title":"Milltek Non-Resonated Cat-Back Exhaust for Audi B9 S5, Carbon Fibre Tips","description":"\u003cp\u003eMilltek Non-Resonated Cat-Back Exhaust System for Audi B9 S5 3.0 V6 Turbo Coupe (Sport Diff models without Brace Bars). Direct factory fitment replacement using OEM hangers, no modification required.\u003c\/p\u003e\n\u003cp\u003eHand-finished T304L stainless steel construction with mandrel-bent 2.50\" (63.50mm) bore and quad JET-100 carbon trims. Non-resonated design engineered for pronounced, full-throttle character without mid-range drone typical of single-resonator systems. Uses OE valve compatibility where applicable.\u003c\/p\u003e\n\u003ch3\u003eFitment \u0026amp; Installation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi B9 S5 Coupe 3.0 TFSI V6 Turbo (2017-2023)\u003c\/li\u003e\n\u003cli\u003eSport Differential models only\u003c\/li\u003e\n\u003cli\u003eWITHOUT Brace Bars\u003c\/li\u003e\n\u003cli\u003eDirect OEM+ fitment with factory hangers\u003c\/li\u003e\n\u003cli\u003eNo welding or cutting required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e Every system is dyno-tested and EC Approved for compliance. Non-resonated configuration is recommended for closed-course or track-focused driving; verify local noise regulations for street use. \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\u003e2018-2023 Audi S5 Premium Plus\u003c\/li\u003e\n\u003cli\u003e2018-2023 Audi S5 Prestige\u003c\/li\u003e\n\u003cli\u003e2019-2023 Audi S5 Premium\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60150602760478,"sku":"MILSSXAU710","price":3874.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXAU710_1.jpg?v=1791253232","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-non-resonated-cat-back-exhaust-for-audi-b9-s5-carbon-fibre-tips-ssxau710","provider":"Signature Autohaus","version":"1.0","type":"link"}