{"product_id":"milltek-non-resonated-quad-outlet-cat-back-exhaust-for-ford-mustang-s550-2-3-ecoboost-roush-valance-brushed-titanium-tips-ssxfd179","title":"Milltek Non-Resonated Quad-Outlet Cat-Back Exhaust for Ford Mustang S550 2.3 EcoBoost (Roush Valance), Brushed Titanium Tips","description":"\u003cp\u003eDirect-fit non-resonated cat-back exhaust system for Ford Mustang S550 2.3L Fastback (2015+). Designed as an OEM+ replacement, this Milltek system delivers aggressive full-throttle character with quad titanium GT-90 trims. Hand-finished T304L stainless steel construction with mandrel-bent tubing ensures durability and precision fitment.\u003c\/p\u003e\u003cp\u003eRequires Roush Performance rear valance for installation. System uses factory mounting points and OEM hangers-no vehicle modification required. Non-resonated configuration optimized for closed-course and track use; delivers elevated sound character across the rev range without drone at cruise. Quad outlet design adds aggressive visual stance.\u003c\/p\u003e\u003cp\u003eT304L stainless steel construction | Mandrel-bent tubing | OEM+ fitment | Quad titanium GT-90 trims | Direct factory bolt-on installation | Roush valance compatible\u003c\/p\u003e\n\u003cp\u003eDesigned in Tennessee and manufactured in the UK with 40+ years of performance exhaust heritage. Tested on the Tail of the Dragon.\u003c\/p\u003e\n\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\n\u003cul class=\"fitment-list\"\u003e\n\u003cli\u003e2015-2017 Ford Mustang V6\u003c\/li\u003e\n\u003cli\u003e2015-2018 Ford Mustang Base\u003c\/li\u003e\n\u003cli\u003e2015-2018 Ford Mustang EcoBoost\u003c\/li\u003e\n\u003cli\u003e2015-2018 Ford Mustang EcoBoost Premium\u003c\/li\u003e\n\u003cli\u003e2015-2018 Ford Mustang GT\u003c\/li\u003e\n\u003cli\u003e2015-2018 Ford Mustang GT Premium\u003c\/li\u003e\n\u003cli\u003e2015-2018 Ford Mustang Shelby GT350\u003c\/li\u003e\n\u003cli\u003e2015-2018 Ford Mustang Shelby GT350R\u003c\/li\u003e\n\u003cli\u003e2015 Ford Mustang GT 50 Years Limited Edition\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60150862250270,"sku":"MILSSXFD179","price":3122.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXFD179_1.jpg?v=1791256573","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-non-resonated-quad-outlet-cat-back-exhaust-for-ford-mustang-s550-2-3-ecoboost-roush-valance-brushed-titanium-tips-ssxfd179","provider":"Signature Autohaus","version":"1.0","type":"link"}