Airaid 07-13 Avalanch/Sierra/Silverado 4.3/4.8/5.3/6.0L Airaid Jr Intake Kit - Dry / Red MediaFounded in 1997, AIRAID advanced the automotive aftermarket industry with the introduction of its AIRAID Intakes brand of air intake systems. Initially developed for light trucks and sport utility vehicles, the first AIRAID kits combined an open element cotton gauze filter with an intake tube to produce an innovative, easy to install intake kit which dramatically increased air flow, horsepower and torque while improving overall engine performance.

-Engine Pro engine gasket set (1967-1979 w/ left hand dipstick

560" Lift LS6 Beehive Springs

Stage 4 217/23X

spark plugs and much more

Max Power Gains of Up to 10

Best cam to replace OEM grind

For Use with Guideplates: Yes Pushrod Tube Diameter: 5/16 in

4L VVT Engines

Rotating assembly balanced & short block assembled @ AMS Racing

2004 Chevrolet Avalanche 1500 5

Cap Retention Style: Through-bolt

Secondary Type: Vacuum