Wehrli 06-07 Duramax LBZ 4in. Intake Kit w/ Air Box KTM 50 SX Junior You can purchase a single

You can purchase a single switch or a pair of switches

Faulty IPR Valves often lead to a no-start

The loop at the top fits belts up to 3 in

ATS Diesel 2006-07 GM 2wd 8

9 Seal Kit (O-Ring & Copper Gasket) (Set of 6)

Wehrli 06-07 Duramax LBZ 4in. Intake Kit w/ Air Box KTM 50 SX Junior You can purchase a singleWehrli Model WCF100192 WCFab 2006 2007 GM LBZ 6. 6L Duramax 4" 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 drawing cold