2006-2007 Silverado/Sierra 2500/3500 Cold Air Intake Kingsport Grey Exhaust kits Pressure and leak tested

Pressure and leak tested

The increase in line pressure improves your clutches' holding ability and the calibration springs will tighten up shifts

VF545 2PC FORGED 17X7 POLISHED

and a ride quality that stays plush no matter the road

this camshaft works great with stock or performance tuning

2006-2007 Silverado/Sierra 2500/3500 Cold Air Intake Kingsport Grey Exhaust kits Pressure and leak testedIncreasing airflow is critical when looking to purchase a cold air intake. proven dyno numbers show our HSP intake providing 20 additional horsepower and 58 pounds of torque on average. The HSP intake delivers the power numbers you desire while adding a custom look to your truck with our various color options. Our cold air intake lowers intake air temperatures by including a heat shield box that separates the hot under hood temperatures from the