Engineered for Power. Built for Reliability. Shop Now →
Shop By Engine
2004.5-2005 LLY DURAMAX 3" PASSENGER (COLD) SIDE INTERCOOLER PIPE KIT - WCFAB
S&B Duramax LLY Turbo Inlet Manifold
2004.5-2010 Duramax LLY/LBZ/LMM Intake Horn Clamp - PPE Diesel
2001-2004 LB7 DURAMAX STAGE 3 HIGH FLOW INTAKE BUNDLE KIT
2001-2004 LB7 DURAMAX STAGE 2 HIGH FLOW INTAKE BUNDLE KIT
2001-2004 LB7 DURAMAX DRIVER (HOT) SIDE 3" INTERCOOLER PIPE KIT - WCFAB
WCFAB 2001-2004 Duramax 6.6L LB7 3in Y-Bridge Kit
LB7 DURAMAX S300/S400 HIGH FLOW 3" Y-BRIDGE KIT (BRIDGE ASSEMBLY ONLY) - WCFAB
2001-2004 LB7 Duramax 6.6L 4in Intake Kit With Airbox - WCFAB
Replacement 4” Air Filter for WCFAB or SDP intake DRY MEDIA
Wehrli Universal Outerwear Air Filter Cover (Use w/WCF Air Filters)
AFE 4" Inlet Air Filter for WCFAB/SDP Y-Bridge Kits and Intakes - Oiled or Dry
