WehrliWehrli GM Billet Heater Core Fitting Kit w/ Hose GM Htr Core QC HoseMfr Part #: WCF100699$75.66
WehrliWehrli 11-16 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only) Rel Mt FASS 11-16 CCMfr Part #: WCF100269$108.64
WehrliWehrli 11-16 Chevrolet 6.6L LML Duramax Driver Side 3in Intercooler Pipe - Bengal Blue Dr IC Pipe 11-16 BBMfr Part #: WCF100353-BB$305.55
WehrliWehrli 11-16 Chevrolet 6.6L LML Duramax Driver Side 3in Intercooler Pipe - WCFab Grey Dr IC Pipe 11-16 GRYMfr Part #: WCF100353-GRY$329.80
WehrliWehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo) P UpPipe ST 01-04 SSMfr Part #: WCF100654$334.65
WehrliWehrli 11-15 Chevrolet 6.6L LML Duramax 3in Stainless Down Pipe (V-Band Style) Down Pipe 11-15 SSMfr Part #: WCF100704$257.05
WehrliWehrli Universal 4in Inlet Dry Air Filter (Use w/WCF Kits) Air Filter Dry 4in WCF100717 Mfr Part #: WCF100717$72.75
WehrliWehrli Universal 5in Inlet Dry Air Filter (Use w/WCF Kits) Air Filter Dry 5InMfr Part #: WCF100719$72.75
WehrliWehrli Universal Outerwear Air Filter Cover (Use w/WCF Air Filters) Cover Air Filter WCFMfr Part #: WCF100728$45.59
WehrliWehrli Universal T6 Exhaust Housing Heat Blanket Ht Blanket Turbo T6Mfr Part #: WCF100732$155.20
WehrliWehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug Tstat Byp Trns 17-19Mfr Part #: WCF100469$59.17
WehrliWehrli 20-24 GM 2500/3500 HD Bumper Spacer Kit - 3/4in Bumpr Spcr 3/4 20-25Mfr Part #: WCF100444$198.85
WehrliWehrli 11-16 Chevrolet 6.6L LML Duramax Turbo Resonator Billet Block Off Plate Res Block Plate Dmax WCF100096 Mfr Part #: WCF100096$45.59
WehrliWehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Gloss Black Diff Cvr 11.5 AAM GBMfr Part #: WCF100113-GB$377.33
WehrliWehrli Universal T4 Spacer Plate Kit 0.5in w/Studs & Gaskets Spacer Plate T4 .5Mfr Part #: WCF100118$86.33
WehrliWehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax 3in Down Pipe DwnPipe 04.5-10 DmaxMfr Part #: WCF100120$194.00
WehrliWehrli 11-15 Chevrolet 6.6L LML Duramax 3in Down Pipe (V-Band Style) Down Pipe 11-15 DmaxMfr Part #: WCF100121$227.95
WehrliWehrli 01-10 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only) Rel Mt FASS 01-10 CCMfr Part #: WCF100265$98.94
WehrliWehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe - Gloss Black D IC Pipe 04.5-10 GBMfr Part #: WCF100352-GB$305.55
WehrliWehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe - Gloss White D IC Pipe 04.5-10 GWMfr Part #: WCF100352-GW$305.55
WehrliWehrli 04.5-10 Chevrolet 6.6L LLY/LBZ/LMM Duramax Driver Side 3in Intercooler Pipe - WCFab Red D ICPipe 04.5-10 REDMfr Part #: WCF100352-RED$329.80
WehrliWehrli 11-16 Chevrolet 6.6L LML Duramax Driver Side 3in Intercooler Pipe - Gloss Black Dr IC Pipe 11-16 GBMfr Part #: WCF100353-GB$305.55
WehrliWehrli 11-16 Chevrolet 6.6L LML Duramax Driver Side 3in Intercooler Pipe - Gloss White Dr IC Pipe 11-16 GWMfr Part #: WCF100353-GW$305.55
WehrliWehrli 11-16 Chevrolet 6.6L LML Duramax Driver Side 3in Intercooler Pipe - WCFab Red Dr IC Pipe 11-16 REDMfr Part #: WCF100353-RED$329.80
WehrliWehrli Universal T4 Spacer Plate Kit 1.5in w/Studs & Gaskets Spacer T4 1.5 in. WCF100358 Mfr Part #: WCF100358$152.29