Wehrli 2006-2007 LBZ Duramax 4in Intake Kit with Air Box- WCFab Grey - WCF100191-GRY MSRP: $575.00 Was: Now: $557.75
Wehrli 2004.5-2005 LLY Duramax 4in Intake Kit with Air Box- Gloss Black - WCF100191-GB MSRP: $499.00 Was: Now: $484.03 Add to Cart
Wehrli 2004.5-2005 LLY Duramax 4in Intake Kit with Air Box - Candy Teal - WCF100191-CT MSRP: $549.00 Was: Now: $532.53
Wehrli 2004.5-2005 LLY Duramax 4in Intake Kit with Air Box - Bengal Blue - WCF100191-BB MSRP: $499.00 Was: Now: $484.03
Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit - WCFab Red - WCF100190-RED MSRP: $575.00 Was: Now: $557.75
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 4in Intake Kit - Illusion Blueberry - WCF100190-IBB MSRP: $575.00 Was: Now: $557.75
Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit - Gloss White - WCF100190-GW MSRP: $499.00 Was: Now: $484.03
Wehrli 2001-2004 LB7 Duramax 4in Intake Kit with Air Box- Gloss Black - WCF100190-GB MSRP: $499.00 Was: Now: $484.03
Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit - Fine Texture Black - WCF100190-FTB MSRP: $499.00 Was: Now: $484.03
Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit - Candy Teal - WCF100190-CT MSRP: $549.00 Was: Now: $532.53
Wehrli 01-04 Chevrolet Duramax LB7 4in. Intake Kit - Bengal Red - WCF100190-BR MSRP: $499.00 Was: Now: $484.03
Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit - Bengal Blue - WCF100190-BB MSRP: $499.00 Was: Now: $484.03
Wehrli 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized - WCF100189 MSRP: $46.00 Was: Now: $44.62 Add to Cart
Wehrli L5P Duramax Thermostat Housing - Shocker Yellow - WCF100188-SY MSRP: $199.00 Was: Now: $193.03
Wehrli L5P Duramax Thermostat Housing - Sparkle Granny Smith - WCF100188-SGS MSRP: $199.00 Was: Now: $193.03
Wehrli L5P Duramax Thermostat Housing - Semi-Gloss Black - WCF100188-SGB MSRP: $179.00 Was: Now: $173.63
Wehrli L5P Duramax Thermostat Housing - Sparkle Copper - WCF100188-SC MSRP: $199.00 Was: Now: $193.03
Wehrli L5P Duramax Thermostat Housing - Sparkle Bomber Orange - WCF100188-SBO MSRP: $199.00 Was: Now: $193.03
Wehrli L5P Duramax Thermostat Housing - Illusion Purple - WCF100188-IP MSRP: $199.00 Was: Now: $193.03
Wehrli L5P Duramax Thermostat Housing - Illusion Blueberry - WCF100188-IBB MSRP: $199.00 Was: Now: $193.03
Wehrli 2006-2007 LBZ Duramax 4in Intake Kit with Air Box- WCFab Grey - WCF100191-GRY WCFab 2004.5-2005 GM LLY 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic... MSRP: $575.00 Was: Now: $557.75
Wehrli 2004.5-2005 LLY Duramax 4in Intake Kit with Air Box- Gloss Black - WCF100191-GB WCFab 2004.5-2005 GM LLY 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic... MSRP: $499.00 Was: Now: $484.03 Add to Cart
Wehrli 2004.5-2005 LLY Duramax 4in Intake Kit with Air Box - Candy Teal - WCF100191-CT WCFab 2004.5-2005 GM LLY 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic... MSRP: $549.00 Was: Now: $532.53
Wehrli 2004.5-2005 LLY Duramax 4in Intake Kit with Air Box - Bengal Blue - WCF100191-BB WCFab 2004.5-2005 GM LLY 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic... MSRP: $499.00 Was: Now: $484.03
Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit - WCFab Red - WCF100190-RED Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit - WCFab Red MSRP: $575.00 Was: Now: $557.75
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax 4in Intake Kit - Illusion Blueberry - WCF100190-IBB WCFab 2001-2004 GM LB7 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory... MSRP: $575.00 Was: Now: $557.75
Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit - Gloss White - WCF100190-GW WCFab 2001-2004 GM LB7 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory... MSRP: $499.00 Was: Now: $484.03
Wehrli 2001-2004 LB7 Duramax 4in Intake Kit with Air Box- Gloss Black - WCF100190-GB WCFab 2001-2004 GM LB7 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory... MSRP: $499.00 Was: Now: $484.03
Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit - Fine Texture Black - WCF100190-FTB WCFab 2001-2004 GM LB7 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory... MSRP: $499.00 Was: Now: $484.03
Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit - Candy Teal - WCF100190-CT WCFab 2001-2004 GM LB7 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory... MSRP: $549.00 Was: Now: $532.53
Wehrli 01-04 Chevrolet Duramax LB7 4in. Intake Kit - Bengal Red - WCF100190-BR WCFab 2001-2004 GM LB7 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory... MSRP: $499.00 Was: Now: $484.03
Wehrli 01-04 Chevrolet Duramax LB7 4in Intake Kit - Bengal Blue - WCF100190-BB WCFab 2001-2004 GM LB7 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with dry filter assembly replaces the restrictive plastic factory... MSRP: $499.00 Was: Now: $484.03
Wehrli 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized - WCF100189 Replace the fragile plastic OEM fittings on the top of your 2004.5-2010 LLY/LBZ/LMM Duramax engine which are prone to damage with these high quality, black anodized, CNC machined billet aluminum... MSRP: $46.00 Was: Now: $44.62 Add to Cart
Wehrli L5P Duramax Thermostat Housing - Shocker Yellow - WCF100188-SY This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... MSRP: $199.00 Was: Now: $193.03
Wehrli L5P Duramax Thermostat Housing - Sparkle Granny Smith - WCF100188-SGS This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... MSRP: $199.00 Was: Now: $193.03
Wehrli L5P Duramax Thermostat Housing - Semi-Gloss Black - WCF100188-SGB This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... MSRP: $179.00 Was: Now: $173.63
Wehrli L5P Duramax Thermostat Housing - Sparkle Copper - WCF100188-SC This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... MSRP: $199.00 Was: Now: $193.03
Wehrli L5P Duramax Thermostat Housing - Sparkle Bomber Orange - WCF100188-SBO This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... MSRP: $199.00 Was: Now: $193.03
Wehrli L5P Duramax Thermostat Housing - WCFab Red - WCF100188-RED This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... MSRP: $199.00 Was: Now: $193.03
Wehrli L5P Duramax Thermostat Housing - Orange Frost - WCF100188-OF This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... MSRP: $199.00 Was: Now: $193.03
Wehrli L5P Duramax Thermostat Housing - Kiwi Green - WCF100188-KIWI This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... MSRP: $179.00 Was: Now: $173.63
Wehrli L5P Duramax Thermostat Housing - Illusion Purple - WCF100188-IP This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... MSRP: $199.00 Was: Now: $193.03
Wehrli L5P Duramax Thermostat Housing - Illusion Blueberry - WCF100188-IBB This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... MSRP: $199.00 Was: Now: $193.03
Wehrli L5P Duramax Thermostat Housing - Gloss White - WCF100188-GW This Thermostat Housing for 2017-2025 6.6L Duramax is a direct replacement upgrade for the unsightly OEM part. Comes powder coated in your choice of color to complement other WCFab upgrades such as... MSRP: $179.00 Was: Now: $173.63