Wehrli 06-07 Duramax LBZ 4in Intake Kit Stage 2 Driving/Combo|High Speed Spot|Wide Cornering featuring an internal ribbed design

featuring an internal ribbed design that surpasses OEM strength

850nm or 940mn

Nozzles are an OE Spec Plus Genuine part that is a direct replacement

Exergy Model E05 20015

ARP Model 770-1007

Wehrli 06-07 Duramax LBZ 4in Intake Kit Stage 2 Driving/Combo|High Speed Spot|Wide Cornering featuring an internal ribbed designWehrli Model WCF100302 WCFab 2006 2007 GM LBZ 6. 6L Duramax Stage 2 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