{"product_id":"milltek-non-resonated-cat-back-exhaust-audi-b9-s4-s5-carbon-fibre-tips-ssxau722","title":"Non-Resonated Cat-Back Exhaust | Audi B9 S4 S5 - Carbon Fibre Tips | Milltek","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMilltek 2.50\" Non-Resonated Cat-Back Exhaust System for Audi B9 S4 and S5 3.0 V6 Turbo. Direct factory fitment replacement engineered to replace the OEM exhaust, delivering improved gas flow, enhanced throttle response, and a more aggressive exhaust tone.\u003c\/p\u003e\n\u003cp\u003eConstructed from T304L stainless steel with mandrel-bent piping and quad carbon JET-100 trims. Non-resonated design eliminates factory resonance chambers for full-throttle character and pronounced sound signature. Uses OEM hangers and mounting points-no modification required.\u003c\/p\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003ch3\u003eFitment Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi S4 B9 3.0 TFSI V6 Sedan\/Avant (2016+) - Sport Differential models only, without brace bars\u003c\/li\u003e\n\u003cli\u003eAudi S5 B9 3.0 TFSI V6 Sportback (2017+) - Sport Differential models only, without brace bars\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\u003ch2\u003eFitment\u003c\/h2\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":68005547999534,"sku":"SSXAU722","price":3294.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/1719\/1726\/files\/SSXAU722_1.jpg?v=1794451938","url":"https:\/\/shopicwp.com\/products\/milltek-non-resonated-cat-back-exhaust-audi-b9-s4-s5-carbon-fibre-tips-ssxau722","provider":"Inner Circle Wheels and Performance","version":"1.0","type":"link"}