Wehrli 2004.5-2005 LLY Duramax 4in Intake Kit with Air Box Stage 2 - Red
$849.00
$824.49
WCFWCF100301-RED
Air Intake Systems
Cold Air Intakes
Duramax
WCFab 2004.5-2005 GM LLY 6.6L Duramax Stage 2 Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure...
Wehrli 2004.5-2005 LLY Duramax 4in Intake Kit with Air Box Stage 2 WCFab- Grey
$849.00
$824.49
WCFWCF100301-GRY
Air Intake Systems
Cold Air Intakes
Duramax
WCFab 2004.5-2005 GM LLY 6.6L Duramax Stage 2 Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure...
Wehrli 2004.5-2005 LLY Duramax 4in Intake Kit with Air Box- Gloss Black
$499.00
$484.49
WCFWCF100191-GB
Air Intake Systems
Cold Air Intakes
Duramax
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...
Wehrli 2004.5-2005 LLY Duramax Passenger (Cold) Side 3in Intercooler Pipe- WCFab Grey
$319.00
$309.49
WCFWCF100355-GRY
Duramax
Forced Induction
Intercooler Pipe Kits
The 3" High Flow Passenger Side Intercooler Pipe for 2004.5-2005 LLY Duramax replaces the 2.5" one piece pipe using an angled boot with a...
Wehrli 2006-2007 LBZ Duramax 4in Intake Kit with Air Box Stage 2 Gloss Black
$799.00
$775.49
WCFWCF100302-GB
Air Intake Systems
Cold Air Intakes
Duramax
WCFab 2006-2007 GM LBZ 6.6L Duramax Stage 2 Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure...
Wehrli 2006-2007 LBZ Duramax 4in Intake Kit with Air Box Stage 2 WCFab- Grey
$849.00
$824.49
WCFWCF100302-GRY
Air Intake Systems
Cold Air Intakes
Duramax
WCFab 2006-2007 GM LBZ 6.6L Duramax Stage 2 Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure...
Wehrli 2006-2007 LBZ Duramax 4in Intake Kit with Air Box- WCFab Grey
$575.00
$558.49
WCFWCF100191-GRY
Air Intake Systems
Cold Air Intakes
Duramax
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...
Wehrli 2006-2007 LBZ Duramax High Flow 3in Y-Bridge Kit- WCFab Grey
$1,045.00
$1,014.49
WCFWCF100163-GRY
Air Intake Systems
Duramax
Intake Elbows
This LBZ 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2006-2007 LBZ Duramax which replaces the OEM upper intake manifold...
Wehrli 2006-2007 LBZ Duramax High Flow 3in Y-Bridge Kit- Gloss Black
$995.00
$965.49
WCFWCF100163-GB
Air Intake Systems
Duramax
Intake Elbows
New Products
This LBZ 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2006-2007 LBZ Duramax which replaces the OEM upper intake manifold...
Wehrli 2006-2007 LBZ Duramax High Flow 3in Y-Bridge Kit- Gun Metal
$995.00
$965.49
WCFWCF100163-GM
Air Intake Systems
Duramax
Intake Elbows
This LBZ 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2006-2007 LBZ Duramax which replaces the OEM upper intake manifold...
Wehrli 2007.5-09 Cummins 6.7L 4in. Intake Kit - Bengal Silver
$464.00
$450.49
WCFWCF100863-BS
Air Intake Systems
Cold Air Intakes
Cummins
Dodge Ram
2007.5-2009 6.7 Cummins 4" Intake Kit for Factory Turbocharger. This intake works in-conjunction with the factory turbo.This Part Fits: Year Make Model Submodel 2007-2009...
Wehrli 2007.5-09 Cummins 6.7L 4in. Intake Kit - Candy Red
$489.00
$474.49
WCFWCF100863-CR
Air Intake Systems
Cold Air Intakes
Cummins
Dodge Ram
2007.5-2009 6.7 Cummins 4" Intake Kit for Factory Turbocharger. This intake works in-conjunction with the factory turbo.This Part Fits: Year Make Model Submodel 2007-2009...
Wehrli 2007.5-09 Cummins 6.7L 4in. Intake Kit - Cat Yellow
$464.00
$450.49
WCFWCF100863-CAT
Air Intake Systems
Cold Air Intakes
Cummins
Dodge Ram
2007.5-2009 6.7 Cummins 4" Intake Kit for Factory Turbocharger. This intake works in-conjunction with the factory turbo.This Part Fits: Year Make Model Submodel 2007-2009...
Wehrli 2007.5-09 Cummins 6.7L 4in. Intake Kit - Deore Gold
$489.00
$474.49
WCFWCF100863-DG
Air Intake Systems
Cold Air Intakes
Cummins
Dodge Ram
2007.5-2009 6.7 Cummins 4" Intake Kit for Factory Turbocharger. This intake works in-conjunction with the factory turbo.This Part Fits: Year Make Model Submodel 2007-2009...
Wehrli 2007.5-09 Cummins 6.7L 4in. Intake Kit - Illusion Blueberry
$489.00
$474.49
WCFWCF100863-IBB
Air Intake Systems
Cold Air Intakes
Cummins
Dodge Ram
2007.5-2009 6.7 Cummins 4" Intake Kit for Factory Turbocharger. This intake works in-conjunction with the factory turbo.This Part Fits: Year Make Model Submodel 2007-2009...
Wehrli 2007.5-10 Chevrolet Duramax LMM 3in. Y-Bridge Kit - Bengal Red
$995.00
$965.49
WCFWCF100164-BR
Air Intake Systems
Duramax
Intake Elbows
This LMM 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2007.5-2010 LMM Duramax which replaces the OEM upper intake manifold...
Wehrli 2007.5-10 Chevrolet Duramax LMM 3in. Y-Bridge Kit - Cat Yellow
$995.00
$965.49
WCFWCF100164-CAT
Air Intake Systems
Duramax
Intake Elbows
This LMM 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2007.5-2010 LMM Duramax which replaces the OEM upper intake manifold...
Wehrli 2007.5-10 Chevrolet Duramax LMM 3in. Y-Bridge Kit - Chevy Orange
$995.00
$965.49
WCFWCF100164-CRO
Air Intake Systems
Duramax
Intake Elbows
This LMM 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2007.5-2010 LMM Duramax which replaces the OEM upper intake manifold...
Wehrli 2007.5-10 Chevrolet Duramax LMM 3in. Y-Bridge Kit - Gloss White
$995.00
$965.49
WCFWCF100164-GW
Air Intake Systems
Duramax
Intake Elbows
This LMM 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2007.5-2010 LMM Duramax which replaces the OEM upper intake manifold...
Wehrli 2007.5-10 Chevrolet Duramax LMM 3in. Y-Bridge Kit - Illusion Purple
$1,045.00
$1,014.49
WCFWCF100164-IP
Air Intake Systems
Duramax
Intake Elbows
This LMM 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2007.5-2010 LMM Duramax which replaces the OEM upper intake manifold...
Wehrli 2007.5-10 Chevrolet Duramax LMM 4in. Stage 2 Intake Kit - Illusion Purple
$849.00
$824.49
WCFWCF100303-IP
Air Intake Systems
Cold Air Intakes
Duramax
WCFab 2007.5-2010 GM LMM 6.6L Duramax Stage 2 Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure...
Wehrli 2007.5-10 Chevrolet Duramax LMM Stage 1 High Flow Bundle Kit - Kiwi Green
$1,629.00
$1,580.49
WCFWCF100324-KIWI
Air Intake Systems
Cold Air Intakes
Duramax
The OEM Y-bridge for these trucks is a poorly designed, slip-fit style two piece bridge with very little support and is prone to blowing...
Wehrli 2007.5-2010 Chevrolet Duramax 6.6L LMM Stage 2 High Flow Intake Bundle Kit - Bengal Blue
$2,409.00
$2,337.49
WCFWCF100438-BB
Air Intake Systems
Cold Air Intakes
Duramax
Significantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the inner fender. All...
Wehrli 2007.5-2010 Chevrolet Duramax 6.6L LMM Stage 2 High Flow Intake Bundle Kit - Blueberry Frost
$2,559.00
$2,482.49
WCFWCF100438-BBF
Air Intake Systems
Cold Air Intakes
Duramax
Significantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the inner fender. All...
Wehrli 2007.5-2010 Chevrolet Duramax 6.6L LMM Stage 2 High Flow Intake Bundle Kit - Bronze Chrome
$2,559.00
$2,482.49
WCFWCF100438-BC
Air Intake Systems
Cold Air Intakes
Duramax
Significantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the inner fender. All...
Wehrli 2007.5-2010 Chevrolet Duramax 6.6L LMM Stage 2 High Flow Intake Bundle Kit - Candy Red
$2,559.00
$2,482.49
WCFWCF100438-CR
Air Intake Systems
Cold Air Intakes
Duramax
Significantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the inner fender. All...
Wehrli 2007.5-2010 Chevrolet Duramax 6.6L LMM Stage 2 High Flow Intake Bundle Kit - Chevy Orange
$2,409.00
$2,337.49
WCFWCF100438-CRO
Air Intake Systems
Cold Air Intakes
Duramax
Significantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the inner fender. All...
Wehrli 2007.5-2010 Chevrolet Duramax 6.6L LMM Stage 2 High Flow Intake Bundle Kit - Flat Black
$2,409.00
$2,337.49
WCFWCF100438-FB
Air Intake Systems
Cold Air Intakes
Duramax
Significantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the inner fender. All...
Wehrli 2007.5-2010 Chevrolet Duramax 6.6L LMM Stage 2 High Flow Intake Bundle Kit - Gloss Black
$2,409.00
$2,337.49
WCFWCF100438-GB
Air Intake Systems
Cold Air Intakes
Duramax
Significantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the inner fender. All...
Wehrli 2007.5-2010 Chevrolet Duramax 6.6L LMM Stage 2 High Flow Intake Bundle Kit - WCFab Red
$2,559.00
$2,482.49
WCFWCF100438-RED
Air Intake Systems
Cold Air Intakes
Duramax
Significantly increases airflow to your turbo producing improved horsepower and torque and cooler intake temperatures by drawing cold air through the inner fender. All...
Wehrli 2007.5-2010 LMM Duramax High Flow 3in Y-Bridge Kit- Bengal Blue
$995.00
$965.49
WCFWCF100164-BB
Air Intake Systems
Duramax
Intake Elbows
This LMM 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2007.5-2010 LMM Duramax which replaces the OEM upper intake manifold...
Wehrli 2007.5-2010 LMM Duramax High Flow 3in Y-Bridge Kit- Gloss Black
$995.00
$965.49
WCFWCF100164-GB
Air Intake Systems
Duramax
Intake Elbows
New Products
This LMM 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2007.5-2010 LMM Duramax which replaces the OEM upper intake manifold...
Wehrli 2007.5-2010 LMM Duramax High Flow 3in Y-Bridge Kit- WCFab Grey
$1,045.00
$1,014.49
WCFWCF100164-GRY
Air Intake Systems
Duramax
Intake Elbows
This LMM 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2007.5-2010 LMM Duramax which replaces the OEM upper intake manifold...
Wehrli 2007.5-2010 LMM Duramax High Flow 3in Y-Bridge Kit- WCFab Red
$1,045.00
$1,014.49
WCFWCF100164-RED
Air Intake Systems
Duramax
Intake Elbows
This LMM 3" Y-Bridge Kit is an upgraded high flow intake kit for the 2007.5-2010 LMM Duramax which replaces the OEM upper intake manifold...
Wehrli 2011-19 GM 2500/3500 HD Lower Splash Shield Kit - Gloss White
$289.00
$280.49
WCFWCF100432-GW
Duramax
Engine Components
Engine Covers
The WCFab Splash Shield Kit for 2011-2019 Chevrolet Silverado 2500/3500 HD and GMC Sierra/Denali 2500/3500 HD trucks replaces the easily damaged factory plastic part...
Wehrli 2011-2016 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit Bronze Chrome
$444.00
$431.49
WCFWCF100328-BC
Duramax
Forced Induction
Intercooler Pipe Kits
The 3" High Flow Passenger Side Upper Crossover Intercooler Pipe for 2011-2016 LML Duramax provides a 20% increase in size over the OEM part...