COMP Cams Xtreme XE-R 234/232 hydraulic roller cam set for Ford 4.6/5.4/5.8L modular 4-valve engines offering hot performance with serious horsepower and torque gains. Recommended supporting changes include lower gears, a 2200+ stall for automatics, larger throttle body, mass-air, injectors and exhaust upgrades. Custom tuning is required and the profile yields a rough idle.
COMP Cams Camshaft Set F4.6/5.4D XE270B