{"product_id":"milltek-non-resonated-cat-back-for-audi-s5-b9-sportback-polished-tips-ssxau1119","title":"Milltek Non-Resonated Cat-Back for Audi S5 B9 Sportback, Polished Tips","description":"\u003cp\u003eMilltek Non-Resonated Cat-Back exhaust system for Audi B9 S5 Sportback with factory sports differential and brace bars. Direct bolt-on replacement for OEM exhaust with no modifications required. Hand-finished T304L stainless steel construction with quad polished oval tips (4\" diameter) or GT-100 round tips (4\" diameter).\u003c\/p\u003e\n\u003cp\u003ePipe diameter: 2.5\" mandrel-bent construction. Non-resonated design delivers maximum full-throttle tone character, engineered for track use and closed-course driving. OEM+ fitment using factory hangers. T304L stainless steel with polished or Cerakote Black tip finishes available.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect factory fitment: B9 S5 Sportback with sports differential and factory brace bars\u003c\/li\u003e\n\u003cli\u003e2.5\" mandrel-bent T304L stainless pipe\u003c\/li\u003e\n\u003cli\u003eQuad polished oval or GT-100 round tip options (4\" diameter)\u003c\/li\u003e\n\u003cli\u003eOEM+ installation-uses original mounting points\u003c\/li\u003e\n\u003cli\u003eNon-resonated design for maximum acoustic character\u003c\/li\u003e\n\u003cli\u003eDyno-proven performance gains\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":60150502883614,"sku":"MILSSXAU1119","price":3742.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/ssxau1119.jpg?v=1791250780","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-non-resonated-cat-back-for-audi-s5-b9-sportback-polished-tips-ssxau1119","provider":"Signature Autohaus","version":"1.0","type":"link"}