{"product_id":"milltek-resonated-race-cat-back-exhaust-for-audi-s3-8v-brushed-titanium-tips-ssxau529","title":"Milltek Resonated Race Cat-Back Exhaust for Audi S3 8V, Brushed Titanium Tips","description":"\u003cp\u003eMilltek Resonated Race Cat-Back Exhaust system for Audi S3 8V and 8V.2 (2013-2018). Direct factory fitment using OEM hangers; no modification required. Hand-finished T304L stainless steel construction with quad round titanium trims. Engineered for closed-course and track use.\u003c\/p\u003e\u003cp\u003eMandrel-bent throughout with optimized resonance chamber tuning. Features our signature aggressive tone character at full throttle with significantly reduced drone during cruising compared to fully open systems. CNC-formed titanium trim tips finished to OEM+ standards. System tested and validated on EA888 Gen 3 platform for dyno-proven performance gains.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect cat-back replacement (connects to OEM downpipe)\u003c\/li\u003e\n\u003cli\u003eAudi S3 8V (2013-2016)\u003c\/li\u003e\n\u003cli\u003eAudi S3 8V.2 (2013-2018)\u003c\/li\u003e\n\u003cli\u003eUses factory mounting points and hangers\u003c\/li\u003e\n\u003cli\u003eRoad-legal in most markets; closed-course\/track recommended for unrestricted tone\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e Every system is dyno-tested and engineered for both power delivery and acoustic character. \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\u003e2015-2019 Audi S3 Prestige\u003c\/li\u003e\n\u003cli\u003e2015-2020 Audi S3 Premium Plus\u003c\/li\u003e\n\u003cli\u003e2020 Audi S3 Premium\u003c\/li\u003e\n\u003cli\u003e2020 Audi S3 Progressiv\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60150558818590,"sku":"MILSSXAU529","price":2290.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXAU529_1.jpg?v=1791252178","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-resonated-race-cat-back-exhaust-for-audi-s3-8v-brushed-titanium-tips-ssxau529","provider":"Signature Autohaus","version":"1.0","type":"link"}