Wehrli 01-04 Duramax LB7 4in Intake Kit with Air Box Stage 2 Stainless Hardware With engineered tighter tolerances and

With engineered tighter tolerances and self-centering 36-external / 32-internal trapezoid-shaped clutch teeth design that enable more contact surface to ensure the clutch plates properly align resulting in less friction wear

75" ID clamp for our steel equipment

• Hitch ring is cut from 1 1/4" solid steel plate to regulation size with a 3

allowing you to raise the front of the truck by up to 2" while maintaining proper shock travel and ride quality

LUND Model 22268068

Wehrli 01-04 Duramax LB7 4in Intake Kit with Air Box Stage 2 Stainless Hardware With engineered tighter tolerances andWehrli Model WCF100300 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 air through the inner fender. All aluminum construction features