Cold Air Intake Kit | Chevy Silverado & GMC Sierra 1500 2WD/4WD (2009-2013) Signal Booster Kits and Parts " Rough Country’s 2-Inch Wheel Spacers

Rough Country’s 2-Inch Wheel Spacers are designed for Ford F-150 using a 6x135 bolt pattern

the factory fuel filter assembly becomes a redundant restriction

6L Duramax Map Sensor

Seal - 4wd Output Shaft

Compatible with the D-Ring mount kit

Cold Air Intake Kit | Chevy Silverado & GMC Sierra 1500 2WD/4WD (2009-2013) Signal Booster Kits and Parts " Rough Country’s 2-Inch Wheel SpacersGain increased horsepower and throttle response while protecting your engine from harmful particles and debris with Rough Countrys Cold Air Intake System. This intake system moves the air filter away from the stuffy engine compartment so cooler air can be circulated into the engine for an increase in power. Cooler air is denser, and brings more oxygen into the combustion chamber to help your vehicle perform at its greatest potential. The cylindrical