{"product_id":"milltek-non-resonated-us-spec-cat-back-exhaust-audi-b8-rs5-oe-tips-ssxau335","title":"Non-Resonated US-Spec Cat-Back Exhaust | Audi B8 RS5 - OE Tips | Milltek","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Milltek Race Non-Resonated Cat-Back Exhaust System is engineered as a direct factory replacement for the Audi B8 RS5 (2010-2015, 4.2L V8). This system delivers maximum sound character and performance flow with OEM fitment-no modification required.\u003c\/p\u003e\n\u003cp\u003eConstructed from T304L stainless steel and mandrel-bent throughout, this cat-back features a 2.76\" (70mm) pipe diameter for optimized exhaust velocity. The non-resonated design eliminates the factory resonance chamber, producing an aggressive, full-throttle tone while retaining premium sound quality. Uses OEM exhaust tips and hangers for seamless integration.\u003c\/p\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003ch3\u003eFitment Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi B8 RS5 Coupe 4.2L V8 (2010-2015)\u003c\/li\u003e\n\u003cli\u003eDirect factory fitment with OEM hangers and mounting points\u003c\/li\u003e\n\u003cli\u003eCat-back system: replaces center silencer and rear section\u003c\/li\u003e\n\u003cli\u003eOEM-style exhaust tips included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e This system is tested for fitment accuracy and sound character, delivering dyno-proven flow improvements and engineered acoustic performance-purpose-built for drivers who demand both presence and precision. \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\u003ch2\u003eFitment\u003c\/h2\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":68005503435054,"sku":"SSXAU335","price":2551.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/1719\/1726\/files\/SSXAU335_1.jpg?v=1794451627","url":"https:\/\/shopicwp.com\/products\/milltek-non-resonated-us-spec-cat-back-exhaust-audi-b8-rs5-oe-tips-ssxau335","provider":"Inner Circle Wheels and Performance","version":"1.0","type":"link"}