COMP Cams Valve Springs Ford 4.6L 2 Valve Anniversary CORSA's full catback exhaust allowed

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

2007 Chevrolet Silverado 2500 HD Classic LT Extended Cab Pickup

Year Make Model Submodel 2008-2009 Hummer H3 Adventure 2008-2010 Hummer H3 Alpha 2006-2010 Hummer H3 Base 2009 Hummer H3 Championship Series 2008-2009 Hummer H3 Luxury 2007-2009 Hummer H3 X

2001-2006 Chevrolet Silverado 2500 HD Fleetside

The lifetime cotton gauze filter traps the most dirt and debris

COMP Cams Valve Springs Ford 4.6L 2 Valve Anniversary CORSA's full catback exhaust allowedWith 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