{"product_id":"milltek-valved-resonated-cat-back-for-ford-mustang-s550-s650-burnt-titanium-tips-ssxfd437","title":"Milltek Valved Resonated Cat-Back for Ford Mustang S550 S650, Burnt Titanium Tips","description":"\u003cp\u003eMilltek valved resonated cat-back exhaust system for Ford Mustang 2.3L (S550\/S650 fastback). T304L stainless steel construction with hand-finished burnt\/blue titanium trim tips. Direct OEM+ fitment using factory hangers-no modification required. Requires OE GT 5.0 rear diffuser for installation.\u003c\/p\u003e\u003cp\u003eEngineered tone tuning targets resonance points across the rev range, delivering controlled full-throttle character without drone at cruising speeds. Valved design provides quiet OE-like operation at part throttle, then opens for authentic performance note under load. Mandrel-bent piping and CNC-formed junctions ensure precision fitment and acoustic consistency. Decibel-tested for street legality in most US jurisdictions.\u003c\/p\u003e\u003cp\u003eDirect factory fitment. OEM valve compatible. Uses existing Mustang mounting points and hangers. Installation by certified technician recommended.\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\u003e2024-2025 Ford Mustang Dark Horse Premium\u003c\/li\u003e\n\u003cli\u003e2024-2026 Ford Mustang Base\u003c\/li\u003e\n\u003cli\u003e2024-2026 Ford Mustang Dark Horse\u003c\/li\u003e\n\u003cli\u003e2024-2026 Ford Mustang EcoBoost\u003c\/li\u003e\n\u003cli\u003e2024-2026 Ford Mustang EcoBoost Premium\u003c\/li\u003e\n\u003cli\u003e2024-2026 Ford Mustang GT\u003c\/li\u003e\n\u003cli\u003e2024-2026 Ford Mustang GT Premium\u003c\/li\u003e\n\u003cli\u003e2025 Ford Mustang GTD\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60150953378078,"sku":"MILSSXFD437","price":4566.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXFD437_1.jpg?v=1791257293","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-valved-resonated-cat-back-for-ford-mustang-s550-s650-burnt-titanium-tips-ssxfd437","provider":"Signature Autohaus","version":"1.0","type":"link"}