Wehrli Custom Fab

Wehrli S400 Single Turbo Oil Line Kit for LB7/LLY/LBZ/LMM/LML Duramax

Wehrli Twin Turbo Pedestal for 2001-2010 LB7/LLY/LBZ/LMM Duramax

Whelrli Twin Turbo Oil Line Kit for LB7/LLY/LBZ/LMM Duramax

Wehrli Allison Driver Side Transmission Dip Stick Tube for 2001-10 Duramax.

Wehrli Billet Steel Manifold Air Pressure (MAP) sensor bung for 2006-2010 LBZ/LMM 6.6L Duramax

Wehrli Stage 2 4" Intake Kit with Air Box for 2004.5-2005 GM LLY 6.6L Duramax

Wehrli 4" Intake Kit with Air Box for 2004.5-2005 LLY 6.6L Duramax

Wehrli 4" Stage 2 Intake Kit for 2004.5 to 2005 LLY Duramax

Wehrli 3.5" x 4" ID Straight Reducer x 3" Long Silicone Boot and Clamp Kit for 2001 to 2004 LB7 Duramax

Wehrli Fuel Pressure Relief Valve Block Off Kit for 2001 to 2004 LB7 Duramax

Wehrli Stage 2 High Flow Intake Bundle Kit for 2001 to 2004 LB7 Duramax

Wehrli 4" Intake Kit with Air Box Stage 2 for 2001 to 2004 LB7 Duramax