Details
4WD and 2WD 5.4L F150 Owners now have the opportunity to increase horsepower and torque by a substantial margin by installing American Racing Headers' high quality header system. The entire system is manufactured using 304 S/S and comes complete with long tube headers and high flow Catted or Off-Road Y-pipes. Features include 3/8" think flanges with hand ported inlets and merge collectors with scavenger spikes. These systems were designed to provide outstanding power, sound, appearance, and longevity.