{"product_id":"milltek-non-resonated-cat-back-exhaust-for-audi-b9-s5-sportback-brushed-titanium-tips-ssxau1115","title":"Milltek Non-Resonated Cat-Back Exhaust for Audi B9 S5 Sportback, Brushed Titanium Tips","description":"\u003cp\u003eThe Milltek Non-Resonated Cat-Back is engineered for the B9 Audi S5 Sportback with factory Sports Differential and Brace Bars. This is our loudest system for this platform-a direct bolt-on replacement for OEM exhaust with no modification required.\u003c\/p\u003e\n\u003cp\u003eConstructed from T304L stainless steel with mandrel-bent piping (2.5\" diameter), the system features quad exit tips available in brushed titanium or polished stainless finish. Hand-finished construction ensures OEM+ fitment and durability. Uses factory exhaust hangers for seamless integration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFitment: B9 S5 Sportback with Sports Diff and Factory Brace Bars\u003c\/li\u003e\n\u003cli\u003ePipe diameter: 2.5\" mandrel-bent T304L stainless\u003c\/li\u003e\n\u003cli\u003eTip options: Quad brushed titanium, quad polished stainless, or quad Cerakote black\u003c\/li\u003e\n\u003cli\u003eTip diameter: 4\" round or oval design\u003c\/li\u003e\n\u003cli\u003eDirect factory fitment-no modification required\u003c\/li\u003e\n\u003cli\u003eNon-resonated configuration for full throttle tone on track or closed course\u003c\/li\u003e\n\u003c\/ul\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":60150502719774,"sku":"MILSSXAU1115","price":3948.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/ssxau1115.jpg?v=1791250751","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-non-resonated-cat-back-exhaust-for-audi-b9-s5-sportback-brushed-titanium-tips-ssxau1115","provider":"Signature Autohaus","version":"1.0","type":"link"}