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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
06 percent better than stock
The smooth one-piece sealed housing
5 Inch OD Dual Wall Angled End
We recommend installing one of our modified valve bodies to fully address all of the internal hydraulic issues with the 68-RFE Valve body
Wehrli Custom Fab WCF100194-FB 4" Intake Kit W/Air Box - Flat Black CORE-2500 06 percent better than stockReplace the intake in your GM 6. 6L Duramax today with the Wehrli Custom Fab WCF100194 FB 4" Intake Kit W Air Box Flat 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. The design significantly increases airflow to your turbo producing improved horsepower and torque, quicker throttle response, and