{"product_id":"milltek-active-valved-cat-back-exhaust-for-ford-mustang-5-0-dark-horse-brushed-titanium-tips-ssxfd418","title":"Milltek Active Valved Cat-Back Exhaust for Ford Mustang 5.0 Dark Horse, Brushed Titanium Tips","description":"\u003cp\u003eMilltek Active Valved Cat-Back Exhaust System with X-Pipe for Ford Mustang 5.0 V8 (Dark Horse and Mach 1). Direct factory fitment using OEM hangers-no modifications required. Hand-finished T304L stainless steel construction with CNC-formed 4.5\" brushed titanium tips engineered to complement the 5.0L naturally aspirated powerplant.\u003c\/p\u003e\n\u003cp\u003eFully welded mandrel-bent piping optimizes flow and scavenging. Active exhaust valve integrates with OEM engine management for seamless open\/close operation across the RPM band. X-Pipe cross-over design balances cylinder-to-cylinder exhaust pulses and refines full-throttle tone character while maintaining OE resonance tuning for street use. Decibel-tested to confirm compliance with noise regulations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eT304L stainless steel mandrel-bent tubing\u003c\/li\u003e\n\u003cli\u003eBrushed titanium GT-115 exit tips (4.5\" diameter)\u003c\/li\u003e\n\u003cli\u003eActive valve-OEM-integrated control\u003c\/li\u003e\n\u003cli\u003eX-Pipe cross-over configuration\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on fitment (Dark Horse and Mach 1)\u003c\/li\u003e\n\u003cli\u003eHand-finished welds and joints\u003c\/li\u003e\n\u003cli\u003eFull-throttle tone refinement\u003c\/li\u003e\n\u003c\/ul\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\u003e2021-2023 Ford Mustang Mach 1\u003c\/li\u003e\n\u003cli\u003e2024-2026 Ford Mustang Dark Horse\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60150949839134,"sku":"MILSSXFD418","price":4005.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXFD418_1.jpg?v=1791257148","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-active-valved-cat-back-exhaust-for-ford-mustang-5-0-dark-horse-brushed-titanium-tips-ssxfd418","provider":"Signature Autohaus","version":"1.0","type":"link"}