Wehrli Custom Fab WCF100194-CB 4" Intake Kit W/Air Box - Candy Blue Fuel System Adds Up To +13 HP

Adds Up To +13 HP And +30 Lbs

In flow tests

sequential turn signals

07-08 GMC Yukon

Adjustable Power Levels On-The-Fly

Wehrli Custom Fab WCF100194-CB 4" Intake Kit W/Air Box - Candy Blue Fuel System Adds Up To +13 HPFind the Wehrli Custom Fab WCF100194 CB 4" Intake Kit W Air Box Candy Blue at GAP for your GM 6. 6L Duramax today. 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. The design significantly increases airflow to your turbo producing improved horsepower and torque, quicker throttle response, and cooler intake