{"product_id":"afe-twisted-steel-shorty-header-11-17-ford-mustang-v6-3-7l","title":"aFe Twisted Steel Shorty Header 11-17 Ford Mustang V6-3.7L","description":"\u003cp\u003eThis system produced gains of up to +14 HP and +15 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-5\/8 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. Factory style laser cut machined mild steel flanges are used used for a secure leak-free seal. 3-to-1 Mitered Merge collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response. Includes gaskets and lower outlet hardware for a direct bolt-on system. No cutting or modifications required for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, these headers are designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3-to-1 Mitered Merge Collectors Eliminates Flow-Block Turbulence Seen on Formed Collectors\u003c\/li\u003e\n\u003cli\u003eHeavy Duty Laser Cut Machined Flanges are used for a Durable Leak-Free Seal\u003c\/li\u003e\n\u003cli\u003eConstructed from 1-5\/8 IN Mandrel-Bent 409 Stainless Steel Tubing\u003c\/li\u003e\n\u003cli\u003eWorks with Factory Exhaust System with No Modifications Necessary\u003c\/li\u003e\n\u003cli\u003e100% MIG-Welded for Strength and Durability\u003c\/li\u003e\n\u003cli\u003eUp to +14 HP and +15 lbs. x Ft. TQ.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"aFe","offers":[{"title":"Default Title","offer_id":45928767914120,"sku":"afe48-43031","price":511.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/2491\/6104\/files\/ab6451d76981555b52f0f26788fa2fd6.jpg?v=1780438474","url":"https:\/\/www.allianceracing.com\/products\/afe-twisted-steel-shorty-header-11-17-ford-mustang-v6-3-7l","provider":"Alliance Racing","version":"1.0","type":"link"}