Wehrli 04.5-10 Duramax LLY/LBZ/LMM Billet Upper Valve Cover Set - Raw Aluminum
$365.00
$354.49
WCFWCF100415-RAW
Duramax
Engine Components
Valve Covers
WCFab Billet Aluminum Upper Valve Cover sets fit LLY, LBZ, and LMM Duramax and are a great way to clean up your engine's appearance....
Wehrli 04.5-16 Chevrolet 6.6L LLY/LBZ/LMM/LML Duramax VGT Exhaust Housing Heat Blanket
$155.00
$150.49
WCFWCF100733
Duramax
Fabrication
Heat Shields
Reduce under hood temps, increase turbocharger efficiency and clean up the engine bay on your 2004.5-2016 Chevrolet Silverado or GMC Sierra 2500 / 3500...
Wehrli 04.5-2005 Duramax LLY 4in. Stage 2 Intake Kit - Illusion Blueberry
$849.00
$824.49
WCFWCF100301-IBB
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 04.5-2010 Duramax LLY/LBZ/LMM Crankcase Vent (PCV) Fitting Kit - Billet Black Anodized
$46.00
$45.49
WCFWCF100189
Duramax
Engine Components
New Products
PCV Valves
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,...
Wehrli 04.5-22 Dodge 5.9L/6.7L Cummins Brake Master Cylinder Reservoir Cover - Illusion Blueberry
$184.00
$178.49
WCFWCF100209-IBB
Brake Master Cylinder
Brakes, Rotors & Pads
Cummins
Dodge Ram
Clean up the engine bay of your 2006-2023 Dodge Ram 2500/3500 5.9L or 6.7L Cummins truck with this custom powder coated fabricated aluminum brake...
Wehrli 06-07 Chevrolet 6.6L Duramax LBZ Stage 2 High Flow Bundle Kit - Gloss White
$2,409.00
$2,337.49
WCFWCF100437-GW
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 06-07 Chevrolet 6.6L Duramax LBZ Stage 2 High Flow Bundle Kit - WCFab Grey
$2,559.00
$2,482.49
WCFWCF100437-GRY
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 06-07 Chevrolet 6.6L Duramax LBZ Stage 3 High Flow Bundle Kit - Bengal Blue
$2,625.00
$2,546.49
WCFWCF100503-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 06-07 Chevrolet 6.6L Duramax LBZ Stage 3 High Flow Bundle Kit - Bengal Red
$2,625.00
$2,546.49
WCFWCF100503-BR
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 06-07 Chevrolet 6.6L Duramax LBZ Stage 3 High Flow Bundle Kit - Candy Red
$2,775.00
$2,692.49
WCFWCF100503-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 06-07 Chevrolet 6.6L Duramax LBZ Stage 3 High Flow Bundle Kit - Gloss White
$2,625.00
$2,546.49
WCFWCF100503-GW
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 06-07 Chevrolet 6.6L Duramax LBZ Stage 3 High Flow Bundle Kit - WCFab Grey
$2,775.00
$2,692.49
WCFWCF100503-GRY
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 06-07 Chevrolet 6.6L Duramax LBZ Stage 3 High Flow Bundle Kit - WCFab Red
$2,775.00
$2,692.49
WCFWCF100503-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 06-07 Chevrolet Duramax 6.6L LBZ Stage 2 High Flow Intake Bundle Kit - Bengal Blue
$2,409.00
$2,337.49
WCFWCF100437-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 06-07 Chevrolet Duramax 6.6L LBZ Stage 2 High Flow Intake Bundle Kit - Blueberry Frost
$2,559.00
$2,482.49
WCFWCF100437-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 06-07 Chevrolet Duramax 6.6L LBZ Stage 2 High Flow Intake Bundle Kit - Bronze Chrome
$2,559.00
$2,482.49
WCFWCF100437-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 06-07 Chevrolet Duramax 6.6L LBZ Stage 2 High Flow Intake Bundle Kit - Candy Red
$2,559.00
$2,482.49
WCFWCF100437-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 06-07 Chevrolet Duramax 6.6L LBZ Stage 2 High Flow Intake Bundle Kit - Cherry Frost
$2,559.00
$2,482.49
WCFWCF100437-CF
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 06-07 Chevrolet Duramax 6.6L LBZ Stage 2 High Flow Intake Bundle Kit - Chevy Orange
$2,409.00
$2,337.49
WCFWCF100437-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 06-07 Chevrolet Duramax 6.6L LBZ Stage 2 High Flow Intake Bundle Kit - Flat Black
$2,409.00
$2,337.49
WCFWCF100437-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 06-07 Chevrolet Duramax 6.6L LBZ Stage 2 High Flow Intake Bundle Kit - Gloss Black
$2,409.00
$2,337.49
WCFWCF100437-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 06-07 Chevrolet Duramax 6.6L LBZ Stage 2 High Flow Intake Bundle Kit - WCFab Red
$2,559.00
$2,482.49
WCFWCF100437-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 06-07 Chevrolet Duramax LBZ 3in. Y-Bridge Kit - Bengal Red
$995.00
$965.49
WCFWCF100163-BR
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 06-07 Chevrolet Duramax LBZ 3in. Y-Bridge Kit - Candy Red
$1,045.00
$1,014.49
WCFWCF100163-CR
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 06-07 Chevrolet Duramax LBZ 3in. Y-Bridge Kit - Chevy Orange
$995.00
$965.49
WCFWCF100163-CRO
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 06-07 Chevrolet Duramax LBZ 3in. Y-Bridge Kit - Gloss White
$995.00
$965.49
WCFWCF100163-GW
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 06-07 Chevrolet Duramax LBZ 3in. Y-Bridge Kit - WCFab Red
$1,045.00
$1,014.49
WCFWCF100163-RED
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 06-07 Chevrolet Duramax LBZ 4in Intake Kit Stage 2 - Cat Yellow
$799.00
$775.49
WCFWCF100302-CAT
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 06-07 Chevrolet Duramax LBZ 4in.Stage 2 Intake Kit - Bengal Red
$799.00
$775.49
WCFWCF100302-BR
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 06-07 Chevrolet Duramax LBZ 4in.Stage 2 Intake Kit - Candy Red
$849.00
$824.49
WCFWCF100302-CR
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 06-07 Chevrolet Duramax LBZ 4in.Stage 2 Intake Kit - Gun Metal
$799.00
$775.49
WCFWCF100302-GM
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 06-07 Chevrolet Duramax LBZ 4in.Stage 2 Intake Kit - Illusion Blueberry
$849.00
$824.49
WCFWCF100302-IBB
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 06-07 Chevrolet Duramax LBZ 4in.Stage 2 Intake Kit - Illusion Purple
$849.00
$824.49
WCFWCF100302-IP
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 06-07 Chevrolet Duramax LBZ 4in.Stage 2 Intake Kit - Sparkle Copper
$849.00
$824.49
WCFWCF100302-SC
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 06-07 Chevrolet Duramax LBZ 4in.Stage 2 Intake Kit - Sparkle Granny Smith
$849.00
$824.49
WCFWCF100302-SGS
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 06-07 Chevrolet Duramax LBZ Stage 1 High Flow Bundle Kit - Bronze Chrome
$1,729.00
$1,677.49
WCFWCF100323-BC
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...