

WCFAB Air Filter 4" Inlet (Dry)
WCFAB
Replacement Dry Air Filter used in WCFab 4" Intake kits and S300 Single Install Kits.
Replacement Dry Air Filter used in WCFab 4" Intake kits and S300 Single Install Kits.
This is our new high-flow billet 3" Y-bridge with a full 3” bore! We used computational fluid dynamic software to test the air flow and turbulence ...
View full detailsPowdercoat colors can be found here! The LBZ/LMM 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2006-2010 Duramax. The factory...
View full detailsPowdercoat colors can be found here! High Flow Intake Bundle Package for 2007.5-2010 LMM Duramax. Saves ~$60.00 vs buying all components indiv...
View full detailsPowdercoat colors can be found here! LLY, LBZ, LMM Duramax One Piece High Flow 3" Driver Side Intercooler pipe. Replaces the 2 1/2" OEM inter ...
View full detailsRFAB Replacement Filters for HSP Intakes. Confirm your filter matches the product image. 4.5"
Outerwears Air Filter Cover for all WCFab air filters used in our turbo kits and intake kits.