{"product_id":"milltek-active-valved-cat-back-exhaust-for-ford-mustang-5-0-dark-horse-polished-tips-ssxfd416","title":"Milltek Active Valved Cat-Back Exhaust for Ford Mustang 5.0 Dark Horse, Polished Tips","description":"\u003cp\u003eMilltek Active Valved Cat-Back Exhaust System for Ford Mustang 5.0 V8 (Dark Horse and Mach 1 models). Direct factory fitment using OEM hangers; no modification required. Features mandrel-bent T304L stainless steel construction with an X-pipe design and GT-115 polished tips (4.5-inch diameter).\u003c\/p\u003e\n\u003cp\u003eThe active valve system integrates with OE engine control, delivering a refined cruising note during part-throttle operation and a full, engineered tone at full acceleration. Hand-finished construction throughout ensures durability and aesthetic consistency. Decibel-tested for balanced sound character without excessive resonance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eT304L stainless steel, mandrel-bent throughout\u003c\/li\u003e\n\u003cli\u003eActive valve compatible with OEM Mustang ECU integration\u003c\/li\u003e\n\u003cli\u003eX-pipe configuration for balanced scavenging\u003c\/li\u003e\n\u003cli\u003eGT-115 polished tips, 4.5-inch bore\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on fitment; OEM hanger points\u003c\/li\u003e\n\u003cli\u003eHand-finished welds and joints\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e Every system is flow-tested and tuned for the Coyote 5.0 V8 platform. EC Approval and TUV testing confirm compliance and performance consistency. \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\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":60150949511454,"sku":"MILSSXFD416","price":3273.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXFD416_1.jpg?v=1791257133","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-active-valved-cat-back-exhaust-for-ford-mustang-5-0-dark-horse-polished-tips-ssxfd416","provider":"Signature Autohaus","version":"1.0","type":"link"}