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Bolts easily to stock exhaust
Our remote-mount models
180 Degree (OE Temp)
These adjustable torsion keys deliver 1" to 2" of lift and provide clearance to add up to 33"" tires to your truck
these Plugswill not be able to be fully tightened
Wehrli Custom Fab WCF100191-GB 4" Intake Kit W/Air Box - Gloss Black Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2002 Bolts easily to stock exhaustUpdate the intake in your GM Silverado Sierra 6. 6L Duramax today with the Wehrli Custom Fab WCF100191 GB 4" Intake Kit W Air Box Gloss Black from GAP. 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. This design significantly increases airflow to your turbo producing improved horsepower and torque, quicker