Cold Air Intakes

Wehrli - WCF100503-GBWehrli Custom Fab High Flow Bundle Kit Stage 3, for 2006-2007 Duramax LBZ, Gloss BlackSignificantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through...

Wehrli - WCF100503-CRWehrli Custom Fab High Flow Bundle Kit Stage 3, for 2006-2007 Duramax LBZ, Candy RedSignificantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the...

Wehrli - WCF100504-GRYWehrli Custom Fab High Flow Bundle Kit Stage 3, for 2007.5-2010 Duramax LMM, WCFab GreySignificantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through...

Wehrli - WCF100503-GMWehrli Custom Fab High Flow Bundle Kit Stage 3, for 2006-2007 Duramax LBZ, Gun MetalSignificantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the...

Wehrli - WCF100441-BRWehrli Custom Fab High Flow Bundle Kit Stage 2, for 2017-2019 Duramax L5P, Bengal RedThe OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality hardware, silicone boot,...

Wehrli - WCF100437-GRYWehrli Custom Fab High Flow Bundle Kit Stage 2, for 2006-2007 Duramax LBZ, WCFab GreySignificantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through...

Wehrli - WCF100441-GMWehrli Custom Fab High Flow Bundle Kit Stage 2, for 2017-2019 Duramax L5P, Gun MetalThe OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality hardware, silicone boot,...

Wehrli - WCF100441-GRYWehrli Custom Fab High Flow Bundle Kit Stage 2, for 2017-2019 Duramax L5P, WCFab GreyThe OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality hardware, silicone boot,...

Wehrli - WCF100441-DGWehrli Custom Fab High Flow Bundle Kit Stage 2, for 2017-2019 Duramax L5P, Deore GoldThe OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality hardware, silicone boot,...

Wehrli - WCF100438-GRYWehrli Custom Fab High Flow Bundle Kit Stage 2, for 2007.5-2010 Duramax LMM, WCFab GreySignificantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through...

Wehrli - WCF100438-GWWehrli Custom Fab High Flow Bundle Kit Stage 2, for 2007.5-2010 Duramax LMM, Gloss WhiteSignificantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through...

Wehrli - WCF100441-GBWehrli Custom Fab High Flow Bundle Kit Stage 2, for 2017-2019 Duramax L5P, Gloss BlackThe OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality hardware, silicone boot,...