{"product_id":"milltek-resonated-cat-back-exhaust-for-audi-b9-s5-coupe-sportback-burnt-titanium-tips-ssxau709","title":"Milltek Resonated Cat-Back Exhaust for Audi B9 S5 Coupe Sportback, Burnt Titanium Tips","description":"\u003cp\u003eMilltek Resonated Cat-Back Exhaust System for Audi B9 S5 3.0 V6 Turbo (Coupe and Sportback). Direct factory fitment for Sport Diff models without brace bars. 2.50\" mandrel-bent T304L stainless steel construction with quad GT-100 burnt titanium trims.\u003c\/p\u003e\n\u003cp\u003eHand-finished T304L stainless construction with OEM+ fitment using factory hangers. Engineered tone balances performance character with refined cabin acoustics-resonated design eliminates drone while preserving full-throttle presence. CNC-formed tips in burnt titanium finish. No modification required for installation on compatible models.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePipe Diameter: 2.50\" (63.50mm) mandrel-bent\u003c\/li\u003e\n\u003cli\u003eMaterial: T304L stainless steel, hand-finished\u003c\/li\u003e\n\u003cli\u003eDesign: Resonated for OE+ tone character\u003c\/li\u003e\n\u003cli\u003eFitment: Audi B9 S5 Coupe and Sportback with Sport Diff, without brace bars\u003c\/li\u003e\n\u003cli\u003eFinish: Quad GT-100 burnt titanium trims\u003c\/li\u003e\n\u003cli\u003eInstallation: Direct replacement, uses OEM hangers, no modification required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e Every system is dyno-tested and precision-manufactured in-house, delivering measurable flow gains and engineered acoustic refinement rather than raw volume. \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":60150602694942,"sku":"MILSSXAU709","price":4651.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXAU709_1.jpg?v=1791253223","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-resonated-cat-back-exhaust-for-audi-b9-s5-coupe-sportback-burnt-titanium-tips-ssxau709","provider":"Signature Autohaus","version":"1.0","type":"link"}