Kooks stainless headers for 2015+ Mustang 5.0L 4V with a 2" primary to 3" collector and catted OEM connection pipe are handcrafted in the USA and aimed at maximizing power for street and race applications. Kooks emphasizes dyno and race testing, T304 stainless construction and long-standing motorsport experience. Their headers are offered with OEM adapters and are backed by a limited lifetime warranty to the original purchaser.
Kooks 15+ Mustang 5.0L 4V 2in x 3in SS Headers w/Catted OEM Connection Pipe