{"product_id":"milltek-resonated-cat-back-exhaust-for-audi-b8-5-s5-polished-tips-ssxau410","title":"Milltek Resonated Cat-Back Exhaust for Audi B8.5 S5, Polished Tips","description":"\u003cp\u003eMilltek Resonated Cat-Back Exhaust System for Audi B8.5 S5 3.0 TFSI Coupe and Cabriolet. Direct factory fitment replacement using OEM hangers, no modification required. 2.37\" (60.30mm) mandrel-bent T304L stainless steel construction with hand-finished polished quad outlet trims.\u003c\/p\u003e\n\u003cp\u003eEngineered tone balances performance character with everyday civility-resonated design eliminates drone while preserving full-throttle soundtrack. Dyno-proven flow gains over OE system. T304L stainless resists salt corrosion; CNC-formed collectors and TIG-welded throughout. Uses factory mounting points and valve compatibility with OEM exhaust systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: Audi S5 B8.5 Coupe and Cabriolet (2013-2017)\u003c\/li\u003e\n\u003cli\u003eEngine: 3.0 TFSI (CAEA\/CAKD)\u003c\/li\u003e\n\u003cli\u003ePipe Diameter: 2.37\" (60.30mm)\u003c\/li\u003e\n\u003cli\u003eMaterial: T304L stainless steel\u003c\/li\u003e\n\u003cli\u003eResonance Type: Resonated (OE+ character, reduced drone)\u003c\/li\u003e\n\u003cli\u003eOutlet Style: Polished quad trims\u003c\/li\u003e\n\u003cli\u003eFitment: Cat-back (factory manifold to rear bumper)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e Engineered to deliver measurable horsepower and torque gains without sacrificing daily-drive refinement. \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\u003e2011-2013 Audi S5 Cabriolet\u003c\/li\u003e\n\u003cli\u003e2011-2016 Audi S5 Base\u003c\/li\u003e\n\u003cli\u003e2014-2016 Audi S5 Premium Plus\u003c\/li\u003e\n\u003cli\u003e2014-2016 Audi S5 Prestige\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60150520217886,"sku":"MILSSXAU410","price":3279.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXAU410_1.jpg?v=1791251688","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-resonated-cat-back-exhaust-for-audi-b8-5-s5-polished-tips-ssxau410","provider":"Signature Autohaus","version":"1.0","type":"link"}