COMP Cams Valve Springs Ford 4.6L 2 Valve Anniversary and fuel economy

and fuel economy

- or 1/2-inch in the engine bay (larger engine drops are possible

2007 Chevrolet Silverado 2500 HD Classic LT Extended Cab Pickup

CORSA's full catback exhaust allowed our acoustic engineers to get added deep tonality from the V6 engine creating and AGGRESSIVE V8 LIKE SOUND under acceleration while maintaininig a DRONE-FREE EXPERIENCE during cruise

2019 Toyota Sienna LE

COMP Cams Valve Springs Ford 4.6L 2 Valve Anniversary and fuel economyWith a . 550" maximum lift, these Beehive Valve Springs were designed for Ford 4. 6L and 5. 4L Modular 2 and 3 Valve engines. COMP Cams Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight of both the spring and retainer. The unique Beehive shape handles valve train stress more efficiently to eliminate damaging harmonics and