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Wehrli Universal 4in Inlet Dry Air Filter (Use w/WCF Kits) - WCF100717

$76.98

Out of stock

Wehrli 17-24 Duramax L5P High Flow Intake Horn - Gloss White - WCF100775-GW

$251.23

Wehrli 20-24 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Gloss Black - WCF100381-GB

$362.78

Wehrli GM Billet Heater Core Fitting Kit w/ Hose - WCF100699

$80.42

Out of stock

Wehrli 11-15 Chevrolet 6.6L LML Duramax 3in Down Pipe (V-Band Style) - WCF100121

Special Price $224.34 Regular Price $229.00

Wehrli 2001+ GM Duramax LB7/LLY/LBZ/LMM/LML/L5P Billet Oil Fill Cap - Clear Anodized - WCF100442

$58.91

Wehrli 01-10 GM 2500/3500 HD Lower Splash Shield Kit - Fine Texture Black - WCF100463-FTB

$280.33

Wehrli 04.5-16 Chevrolet 6.6L LLY/LBZ/LMM/LML Duramax VGT Exhaust Housing Heat Blanket - WCF100733

$150.35

Out of stock

Wehrli 07.5-19 Chevrolet 6.6L Duramax Billet TIG Torch Stubby Antenna - Flat Black - WCF100041-FB

$67.52

Wehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax 3in Down Pipe - WCF100120

Special Price $193.27 Regular Price $195.00

Wehrli 2006-2007 LBZ Duramax High Flow 3in Y-Bridge Kit- Gloss Black - WCF100163-GB

$965.15

Wehrli 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized - WCF100189

$54.61