{"product_id":"milltek-resonated-race-cat-back-exhaust-for-audi-s3-8v-cerakote-black-tips-ssxau525","title":"Milltek Resonated Race Cat-Back Exhaust for Audi S3 8V, Cerakote Black Tips","description":"\u003cp\u003eMilltek Resonated Race Cat-Back Exhaust system for Audi S3 8V and 8V.2 (2013-2018). Direct factory fitment replacement using OEM hangers; no modification required. Hand-finished T304L stainless steel construction with mandrel-bent piping and CNC-formed quad oval Cerakote Black trims. Engineered for open-throttle character and minimal internal resonance-ideal for track use and closed-course driving.\u003c\/p\u003e\u003cp\u003e This non-valved race configuration delivers full acoustic character without valve complexity. The resonated option is available separately for street applications. All systems are dyno-proven for real torque gains across the EA888 Gen 3 powerband. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment Options:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAudi S3 8V (2013-2018)\u003c\/li\u003e\n\u003cli\u003eAudi S3 8V.2 (2013-2018)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eresonated race systems are optimized for track and closed-course use. For street-legal applications with drone reduction, see the resonated variant. All Milltek systems feature precision engineering, not universal-fit construction, ensuring OEM-level fitment and durability through harsh conditions.\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":60150554853662,"sku":"MILSSXAU525","price":2333.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXAU525_1.jpg?v=1791252154","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-resonated-race-cat-back-exhaust-for-audi-s3-8v-cerakote-black-tips-ssxau525","provider":"Signature Autohaus","version":"1.0","type":"link"}