Wehrli 01-04 Duramax LB7 Stage 1 High Flow Bundle Kit - Bengal Silver
$1,202.25
$1,167.08
WCFWCF100411-BS
Air Intake Systems
Cold Air Intakes
The OEM components between the turbo and engine? Check out the WCFab Stage 1 High Flow Intake Bundle Kit for the 2001-2004 6.6L Duramax....
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - Candy Blue
$1,281.00
$1,243.73
WCFWCF100411-CB
Air Intake Systems
Cold Air Intakes
The OEM components between the turbo and engine? Check out the WCFab Stage 1 High Flow Intake Bundle Kit for the 2001-2004 6.6L Duramax....
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - Candy Teal
$1,281.00
$1,243.73
WCFWCF100411-CT
Air Intake Systems
Cold Air Intakes
The OEM components between the turbo and engine? Check out the WCFab Stage 1 High Flow Intake Bundle Kit for the 2001-2004 6.6L Duramax....
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Intake Bundle Kit - Illusion Purple
$1,993.95
$1,935.68
WCFWCF100435-IP
Air Intake Systems
Cold Air Intakes
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Stage 2 High Flow Bundle Intake Kit - Illusion Purple
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Intake Bundle Kit - Bronze Chrome
$1,993.95
$1,935.68
WCFWCF100435-BC
Air Intake Systems
Cold Air Intakes
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - Bronze Chrome
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Intake Bundle Kit - Cat Yellow
$1,888.95
$1,833.83
WCFWCF100435-CAT
Air Intake Systems
Cold Air Intakes
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - Cat Yellow
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Intake Bundle Kit - Illusion Blueberry
$1,993.95
$1,935.68
WCFWCF100435-IBB
Air Intake Systems
Cold Air Intakes
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - Illusion Blueberry
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Intake Bundle Kit - Orange Frost
$1,993.95
$1,935.68
WCFWCF100435-OF
Air Intake Systems
Cold Air Intakes
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - Orange Frost
Wehrli 01-05 6.6L LB7/LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - Brizzle Blue
$497.70
$483.53
WCFWCF100405-BRZ
Cooling
Thermostat Housings
The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2001-2005 LB7/LLY Duramax replaces the OEM upper radiator hose that normally crosses...
Wehrli 01-05 Chevrolet 6.6L LB7/LLY Duramax Thermostat Housing & Upper Coolant Pipe Kit - Bengal Red
$497.70
$483.53
WCFWCF100405-BR
Cooling
Thermostat Housings
The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2001-2005 LB7/LLY Duramax replaces the OEM upper radiator hose that normally crosses...
Wehrli 01-05 Duramax LB7/LLY Thermostat Housing Kit - Bronze Chrome
$550.20
$534.98
WCFWCF100405-BC
Cooling
Thermostat Housings
The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2001-2005 LB7/LLY Duramax replaces the OEM upper radiator hose that normally crosses...
Wehrli 01-05 Duramax LB7/LLY Thermostat Housing Kit - Candy Teal
$550.20
$534.98
WCFWCF100405-CT
Cooling
Thermostat Housings
The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2001-2005 LB7/LLY Duramax replaces the OEM upper radiator hose that normally crosses...
Wehrli 01-05 Duramax LB7/LLY Thermostat Housing Kit - Gloss White
$497.70
$483.53
WCFWCF100405-GW
Cooling
Thermostat Housings
The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2001-2005 LB7/LLY Duramax replaces the OEM upper radiator hose that normally crosses...
Wehrli 01-05 Duramax LB7/LLY Thermostat Housing Kit - WCFab Red
$550.20
$534.98
WCFWCF100405-RED
Cooling
Thermostat Housings
The Top Outlet Billet Thermostat Housing and Upper Coolant Pipe Kit for 2001-2005 LB7/LLY Duramax replaces the OEM upper radiator hose that normally crosses...
Wehrli 01-10 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only)
$103.95
$102.38
WCFWCF100265
Fuel Delivery
Fuel Pump - External Mounts
Wehrli 01-10 Chevrolet 6.6L Duramax FASS Fuel System Relocation Bracket (Crew Cab Only)
Wehrli 01-16 Chevrolet 6.6L Duramax Valley CP3 Block Off Plate
$74.55
$72.98
WCFWCF100024
Block Off Plates
Engine Components
Billet Block Off plate for valley CP3 pump. Black anodized finish with engraved logo.This Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit
$38.85
$38.33
WCFWCF100240
Engine Components
Hardware Kits - Other
Wehrli 01-16 Chevrolet 6.6L LB7/LLY/LBZ/LMM/LML Duramax Up Pipe Bolt Kit
Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware
$1,468.95
$1,426.43
WCFWCF100363
Exhaust, Mufflers & Tips
Headers & Manifolds
Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Blue
$392.70
$381.68
WCFWCF100113-BB
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Bengal BlueThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Grey
$392.70
$381.68
WCFWCF100113-BG
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Bengal GreyThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Red
$392.70
$381.68
WCFWCF100113-BR
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Bengal RedThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bengal Silver
$392.70
$381.68
WCFWCF100113-BS
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Bengal SilverThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Brizzle Blue
$392.70
$381.68
WCFWCF100113-BRZ
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Brizzle BlueThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Bronze Chrome
$418.95
$407.93
WCFWCF100113-BC
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Bronze ChromeThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Candy Purple
$418.95
$407.93
WCFWCF100113-CP
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Candy PurpleThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Candy Teal
$418.95
$407.93
WCFWCF100113-CT
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Candy TealThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Cherry Frost
$418.95
$407.93
WCFWCF100113-CF
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Cherry FrostThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Deore Gold
$418.95
$407.93
WCFWCF100113-DG
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Deore GoldThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Fine Texture Black
$392.70
$381.68
WCFWCF100113-FTB
Diff Covers
Drivetrain
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Fine Texture BlackThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Flat Black
$392.70
$381.68
WCFWCF100113-FB
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Flat BlackThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Fluorescent Orange
$418.95
$407.93
WCFWCF100113-FO
Diff Covers
Drivetrain
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Fluorescent OrangeThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Gloss Black
$392.70
$381.68
WCFWCF100113-GB
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Gloss BlackThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Grape Frost
$418.95
$407.93
WCFWCF100113-GF
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Grape FrostThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Gun Metal
$392.70
$381.68
WCFWCF100113-GM
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Gun MetalThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Orange Frost
$418.95
$407.93
WCFWCF100113-OF
Diff Covers
Drivetrain
Wehrli Custom Fab Differential Cover, 11.5 in. AAM Rear Axle, for Duramax/Cummins, Orange FrostThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Semi-Gloss Black
$392.70
$381.68
WCFWCF100113-SGB
Diff Covers
Drivetrain
Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Semi-Gloss BlackThis Part Fits: Year Make Model Submodel 2001-2005 Chevrolet Silverado 2500...
