The days of poor performance aftermarket cams are gone. RPM Outlet is proud to announce COMP CAMS Xtreme Energy Camshafts for FORD 4.6L DOHC MODULAR (4 VALVE) Engines. It is the choice for the best in mod motor camshafts. COMP CAMS Xtreme Energy Camshaft profiles offer faster valve openings and more area under the curve, which helps promote a broad torque and horsepower RPM band. COMP CAMS modular engine cams offer a unique valve train design, which has allowed design engineers to push the limits on valve train acceleration rates, while still maintaining everyday driving reliability.

When it comes to valve springs technology, there is no better choice. COMP CAMS design engineers took the engines rpm capability, lightweight valve train, durability and other unique features, and designed the ultimate modular valve springs.

COMP CAMS BEEHIVE VALVE SPRINGS revolutionary design features, such as the harmonic resistant shape, Super Clean ovate wire material and reduced spring mass, allow the Beehive springs to better control the valve with a minimum of spring pressure. The bottom line is increased valve train stability, yielding more usable rpm and more horsepower than you ever thought was possible.