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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Flex Length: 8"
Corrosion Resistant CAD Plated Coil-Over Shock Bodies With 7/8" Shafts
continuous power and MPG
The smooth one-piece sealed housing
The OEM PF66 filter comes up short with 133 square inches of filter media with a 25-30 micron filtration rating
Wehrli Custom Fab WCF100194-FB 4" Intake Kit W/Air Box - Flat Black CORE-2500 Flex Length: 8"Replace 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