WCFAB 2001-2004 LB7 Duramax 4" Intake Kit with Air Box Powdercoating:Brizzle Blue (-BRZ) and valves for manual inflation

and valves for manual inflation

Clean up the engine bay of your 1999-2021 GM 1500/2500/3500 truck with this anodized billet aluminum brake reservoir cap from WCFab

The average installation takes about 1

This kit is for use with factory exhaust manifolds

WCFAB 2001-2004 LB7 Duramax 4" Intake Kit with Air Box Powdercoating:Brizzle Blue (-BRZ) and valves for manual inflationPowdercoat colors can be found here! WCFab 2001 2004 GM LB7 6. 6L Duram" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory parts on your diesel for improved engine performance. All new design significantly increases air flow to your turbo producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by