{"product_id":"milltek-resonated-cat-back-exhaust-for-audi-b9-s5-3-0-v6-polished-ovals-tips-ssxau1125","title":"Milltek Resonated Cat-Back Exhaust for Audi B9 S5 3.0 V6, Polished Ovals Tips","description":"\u003cp\u003eMilltek 2.50\" Resonated Cat-Back Exhaust System for Audi B9 S5 3.0 V6 Turbo Coupe and Sportback (2019+). Direct factory fitment replacement engineered for Sport Diff models with Brace Bars. Hand-finished T304L stainless steel construction with mandrel-bent piping and quad polished oval outlets.\u003c\/p\u003e\n\u003cp\u003eThe resonated design eliminates factory drone while preserving full-throttle tone character through precision tuning at OE resonance points. 2.50\" (63.50mm) diameter mandrel-bent piping optimizes scavenging for improved volumetric efficiency. Uses OEM hangers and mounting points-no modification required. Decibel-tested for street legality with measurable midrange presence.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi S5 B9 3.0 V6 Turbo Coupe (2019+) - Sport Diff models with Brace Bars only\u003c\/li\u003e\n\u003cli\u003eAudi S5 B9 3.0 V6 Turbo Sportback (2019+) - Sport Diff models with Brace Bars only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e Engineered in-house and EC-approved. \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":60150503407902,"sku":"MILSSXAU1125","price":3987.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/ssxau1125.jpg?v=1791250882","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-resonated-cat-back-exhaust-for-audi-b9-s5-3-0-v6-polished-ovals-tips-ssxau1125","provider":"Signature Autohaus","version":"1.0","type":"link"}