{"product_id":"milltek-80mm-race-non-resonated-cat-back-for-audi-8v-rs3-burnt-titanium-tips-ssxau985","title":"Milltek 80MM Race Non-Resonated Cat-Back for Audi 8V RS3, Burnt Titanium Tips","description":"\u003cp\u003eThe Milltek 80MM Race Non-Resonated Cat-Back Exhaust System is engineered specifically for the Audi 8V RS3 (2017+). This direct factory fitment replaces the OEM silencer with a race-spec design, delivering maximum volume and flow with zero resonance tuning. Pipe diameter: 80mm (3.15\"). Uses OEM hangers and mounting points - no modification required.\u003c\/p\u003e\n\u003cp\u003eConstructed from T304L stainless steel with hand-finished burnt titanium trim tips. The non-resonated design eliminates the factory resonance chamber, targeting full-throttle character with no sound-deadening compromise. Race Spec Rear Silencer reduces system weight while preserving the aggressive acoustic profile at cruise and full load. Mandrel-bent throughout for consistent bore and optimized scavenging.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFitment: Audi 8V RS3 (2017+)\u003c\/li\u003e\n\u003cli\u003eSystem Type: Cat-Back (OEM cat retained)\u003c\/li\u003e\n\u003cli\u003eMaterial: T304L stainless steel, hand-finished\u003c\/li\u003e\n\u003cli\u003ePipe Diameter: 80mm mandrel-bent\u003c\/li\u003e\n\u003cli\u003eResonance: Non-resonated (full acoustic character)\u003c\/li\u003e\n\u003cli\u003eTips: Burnt titanium finish\u003c\/li\u003e\n\u003cli\u003eInstallation: Direct replacement, OEM hangers compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMilltek engineers this system for enthusiasts prioritizing sound character and flow over street-friendly refinement. The 8V RS3's 2.5L turbocharged five-cylinder EA855 benefits from the unrestricted exit, supporting tuned and stock configurations. For track and closed-course use where maximum exhaust note and uncompromised performance are the priority.\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\u003e2017-2020 Audi RS3 Base\u003c\/li\u003e\n\u003cli\u003e2022-2026 Audi RS3 Base\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60150648897822,"sku":"MILSSXAU985","price":3877.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXAU985_1.jpg?v=1791254237","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-80mm-race-non-resonated-cat-back-for-audi-8v-rs3-burnt-titanium-tips-ssxau985","provider":"Signature Autohaus","version":"1.0","type":"link"}