Cold Air Intakes

Wehrli - WCF100411-IBBWehrli Custom Fab High Flow Bundle Intake Kit Stage 1, 01-04 Duramax LB7, Illusion BlueberryThe OEM components between the turbo and engine? Check out the WCFab Stage 1 High Flow Intake Bundle Kit for the 2001-2004 6.6L Duramax...

Wehrli - WCF100411-CATWehrli Custom Fab High Flow Bundle Intake Kit Stage 1, 01-04 Duramax LB7, Cat YellowThe OEM components between the turbo and engine? Check out the WCFab Stage 1 High Flow Intake Bundle Kit for the 2001-2004 6.6L Duramax. This kit...

Wehrli - WCF100411-CTWehrli Custom Fab High Flow Bundle Intake Kit Stage 1, 01-04 Duramax LB7, Candy TealThe OEM components between the turbo and engine? Check out the WCFab Stage 1 High Flow Intake Bundle Kit for the 2001-2004 6.6L Duramax. This kit...

Wehrli - WCF100324-KIWIWehrli Custom Fab High Flow Bundle Kit Stage 1, 2007.5-2010 Duramax LMM, Kiwi GreenThe OEM Y-bridge for these trucks is a poorly designed, slip-fit style two piece bridge with very little support and is prone to blowing apart under...

Wehrli - WCF100329-CROWehrli Custom Fab High Flow Bundle Kit, Stage 1, for 2003-2007 5.9L Cummins, Chevy OrangeStage 1 High Flow Bundle Package for 2003-2007 5.9L Cummins. Saves $29 vs buying all components individually!

Wehrli - WCF100323-GMWehrli Custom Fab High Flow Bundle Kit Stage 1, 2006-2007 Duramax LBZ, Gun MetalThe OEM Y-bridge for these trucks is a poorly designed, slip-fit style two piece bridge with very little support and is prone to blowing apart under...

Wehrli - WCF100323-CROWehrli Custom Fab High Flow Bundle Kit Stage 1, 2006-2007 Duramax LBZ, Chevy OrangeThe OEM Y-bridge for these trucks is a poorly designed, slip-fit style two piece bridge with very little support and is prone to blowing apart under...

Wehrli - WCF100323-CTWehrli Custom Fab High Flow Bundle Kit Stage 1, 2006-2007 Duramax LBZ, Candy TealThe OEM Y-bridge for these trucks is a poorly designed, slip-fit style two piece bridge with very little support and is prone to blowing apart under...

Wehrli - WCF100323-BCWehrli Custom Fab High Flow Bundle Kit Stage 1, 2006-2007 Duramax LBZ, Bronze ChromeThe OEM Y-bridge for these trucks is a poorly designed, slip-fit style two piece bridge with very little support and is prone to blowing apart under...

Wehrli - WCF100303-IPWehrli Custom Fab Intake Kit Stage 2, 4in., for 2007.5-2010 Duramax LMM, Illusion PurpleWCFab 2007.5-2010 GM LMM 6.6L Duramax Stage 2 Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with...

Wehrli - WCF100302-SGSWehrli Custom Fab Intake Kit Stage 2, 4in., for 2006-2007 Duramax LBZ, Sparkle Granny SmithWCFab 2006-2007 GM LBZ 6.6L Duramax Stage 2 Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure...