Spectre Inline Air Box 5in. w/Filter Drivetrain>Differential Install Kits The upper portion of the

The upper portion of the tube is fabricated from mandrel-bent aluminum piping

You’ll be tuned into a pure

Injector Dynamics 1340cc Injectors - 60mm Length - 14mm Purple Top - 14mm Lower O-Ring (Set of 6)

Chevrolet: Avalanche 2500 2002 - 2006

aggressive tone in the mid range without being boomy in the cabin

Spectre Inline Air Box 5in. w/Filter Drivetrain>Differential Install Kits The upper portion of theSpectre's polished aluminum inline airbox with air filter has a 4 inch inlet and outlet. This cylindrical air box has an outide diameter of 5 inches. It allows you to create a custom air intake that feeds the engine cool outside air for more power.