Xtreme Energy-R S-Charged/N2O 222/224 Hydraulic Roller Finger Follower Cams for Ford 4.6/5.4/5.8 Modular 4-V Xtreme XE-R Supercharged and Nitrous 222/224 Hydraulic Roller Finger Follower Finger...

Xtreme Energy-R 226/224 Hydraulic Roller Finger Follower Cams for Ford 4.6/5.4/5.8L Modular 4 Valve Xtreme XE-R 226/224 Hydraulic Roller Finger Follower Finger Follower. Street performance with...

Xtreme RPM 226/222 Hydraulic Roller Finger Follower Cams for Ford 4.6/5.4/5.8L Modular 4 Valve Xtreme RPM 226/222 Hydraulic Roller Finger Follower Finger Follower. Great street performance with...

Xtreme Energy-R S-Charged/N2O 230/232 Hydraulic Roller Finger Follower Cams for Ford 4.6/5.4/5.8 Modular 4-V Xtreme XE-R Supercharged and Nitrous 230/232 Hydraulic Roller Finger Follower Finger...

Xtreme RPM 230/230 Hydraulic Roller Finger Follower Cams for Ford 4.6/5.4/5.8L Modular 4 Valve Xtreme RPM 230/230 Hydraulic Roller Finger Follower Finger Follower. Serious street effort with maximum...

Xtreme RPM 234/230 Hydraulic Roller Finger Follower Cams for Ford 4.6/5.4/5.8L Modular 4 Valve Xtreme RPM 234/230 Hydraulic Roller Finger Follower Finger Follower. street/strip Applications. Street...

Xtreme XE-R 234/232 Hydraulic Roller Finger Follower Cams for Ford 4.6/5.4/5.8L Modular 4 Valve Xtreme XE-R 234/232 Hydraulic Roller Finger Follower Finger Follower. Hot performance with Serious...

Xtreme XE-R S-Charged/N2O 238/240 Hydraulic Roller Finger Follower Cams for Ford 4.6/5.4/5.8 Modular. Max strip/street cams for centrifugal supercharged or nitrous engines. Large gains in power with...

Xtreme XE-R 242/240 Hydraulic Roller Finger Follower Cams for Ford 4.6/5.4/5.8L Modular. Race or limited street use. Cams require a larger throttle body, mass air, injectors, exhaust upgrades, 3000+...

SOHC-Optimized fuel mileage with good torque and horsepower. Programmer upgrade required. ptimized fuel mileage with good torque and horsepower. Requires tuning.

SOHC-Exceptional torque with good horsepower and good fuel economy. Programmer upgrade required. Exceptional torque with good horsepower and good fuel economy. Requires tuning.

SOHC-Optimized combination for power and torque with acceptable fuel economy for your daily driver or highway cruiser. Programmer upgrade required. Optimized combination for power and torque with...