{"product_id":"milltek-resonated-cat-back-exhaust-b9-audi-s5-3-0-v6-sport-diff-with-brace-bars","title":"Milltek Resonated Cat-Back Exhaust | B9 Audi S5 3.0 V6 (Sport Diff with Brace Bars)","description":"\u003cp\u003eMilltek Resonated Cat-Back Exhaust System for Audi B9 S5 3.0 V6 Turbo Coupe and Sportback. Direct factory fitment replacement using OEM hangers; requires Sport Differential with Brace Bars.\u003c\/p\u003e\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\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAudi S5 B9 3.0 V6 Turbo Coupe - Sport Differential models WITH Brace Bars, LHD only (2017 and later)\u003c\/li\u003e\n\u003cli\u003eAudi S5 B9 3.0 V6 Turbo Sportback - Sport Differential models WITH Brace Bars, LHD only (2017 and later)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNo modification required. Uses factory mounting points and OEM valve integration. Dyno-proven on EA839 engines.\u003c\/p\u003e\u003cp\u003eDesigned and manufactured in the UK with 40+ years of performance exhaust heritage.\u003c\/p\u003e","brand":"Milltek Sport","offers":[{"title":"Polished","offer_id":50212860330122,"sku":"MTK.SSXAU1120","price":3752.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4599\/4122\/files\/ssxau1120_1.jpg?v=1789577198","url":"https:\/\/www.sbxperformance.com\/products\/milltek-resonated-cat-back-exhaust-b9-audi-s5-3-0-v6-sport-diff-with-brace-bars","provider":"SBX Performance","version":"1.0","type":"link"}