Wehrli 01-04 Duramax LB7 4in Intake Kit with Air Box Stage 2 - WCFab Red
$689.00
$668.33
WCFWCF100300-RED
Air Intake Systems
Cold Air Intakes
WCFab 2001-2004 GM LB7 6.6L Duramax Stage 2 Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure...
Wehrli 01-04 Duramax LB7 4in Stage 2 Intake Kit w/ Air Box - Gun Metal
$639.00
$619.83
WCFWCF100300-GM
Air Intake Systems
Cold Air Intakes
WCFab 2001-2004 GM LB7 6.6L Duramax Stage 2 Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure...
Wehrli 01-04 Duramax LB7 4in Stage 2 Intake Kit w/ Air Box - Illusion Purple
$689.00
$668.33
WCFWCF100300-IP
Air Intake Systems
Cold Air Intakes
WCFab 2001-2004 GM LB7 6.6L Duramax Stage 2 Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure...
Wehrli 01-04 Duramax LB7 4in Stage 2 Intake Kit w/ Air Box - Kiwi Green
$639.00
$619.83
WCFWCF100300-KIWI
Air Intake Systems
Cold Air Intakes
WCFab 2001-2004 GM LB7 6.6L Duramax Stage 2 Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure...
Wehrli 01-04 Duramax LB7 4in. Stage 2 High Flow Bundle Intake Kit - Cat Yellow
$639.00
$619.83
WCFWCF100300-CAT
Air Intake Systems
Cold Air Intakes
WCFab 2001-2004 GM LB7 6.6L Duramax Stage 2 Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure...
Wehrli 01-04 Duramax LB7 4in. Stage 2 Intake Kit - Bengal Silver
$639.00
$619.83
WCFWCF100300-BS
Air Intake Systems
Cold Air Intakes
WCFab 2001-2004 GM LB7 6.6L Duramax Stage 2 Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure...
Wehrli 01-04 Duramax LB7 Billet Exhaust Manifold & SS Up Pipes w/ Gaskets and ARP Hardware
$1,929.00
$1,871.13
WCFWCF100174
Exhaust, Mufflers & Tips
Headers & Manifolds
WCFab's 2001-2004 LB7 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components. These manifolds are exhaust...
Wehrli 01-04 Duramax LB7 LB7S300 Single Turbo Install Kit - Bengal Red
$3,295.00
$3,196.15
WCFWCF100478-BR
Forced Induction
Turbo Install Kits
This single fixed vane turbocharger install kit from WCFab for 2001-2004 Chevy Silverado 2500 / 3500 HD trucks contains what you need to swap...
Wehrli 01-04 Duramax LB7 S400 Single Turbo Install Kit - Bengal Red
$3,295.00
$3,196.15
WCFWCF100489-BR
Forced Induction
Turbo Install Kits
This big single turbocharger install kit from WCFab for 2001-2004 Chevy Silverado 2500 / 3500 HD trucks contains what you need to swap from...
Wehrli 01-04 Duramax LB7 S400 Single Turbo Install Kit - Brizzle Blue
$3,295.00
$3,196.15
WCFWCF100489-BRZ
Forced Induction
Turbo Install Kits
This big single turbocharger install kit from WCFab for 2001-2004 Chevy Silverado 2500 / 3500 HD trucks contains what you need to swap from...
Wehrli 01-04 Duramax LB7 S400 Single Turbo Install Kit - Bronze Chrome
$3,370.00
$3,268.90
WCFWCF100489-BC
Forced Induction
Turbo Install Kits
This big single turbocharger install kit from WCFab for 2001-2004 Chevy Silverado 2500 / 3500 HD trucks contains what you need to swap from...
Wehrli 01-04 Duramax LB7 S400 Single Turbo Install Kit - Gun Metal
$3,295.00
$3,196.15
WCFWCF100489-GM
Forced Induction
Turbo Install Kits
This big single turbocharger install kit from WCFab for 2001-2004 Chevy Silverado 2500 / 3500 HD trucks contains what you need to swap from...
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Bundle Intake Kit - Cat Yellow
$1,179.00
$1,143.63
WCFWCF100411-CAT
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 Bundle Kit - Bengal Silver
$1,179.00
$1,143.63
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 - Bronze Chrome
$1,164.00
$1,129.08
WCFWCF100411-BC
Air Intake Systems
Cold Air Intakes
Intake Elbows
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - Bronze Chrome
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - Candy Teal
$1,254.00
$1,216.38
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 1 High Flow Intake Bundle Kit - Gloss White
$1,089.00
$1,056.33
WCFWCF100411-GW
Air Intake Systems
Cold Air Intakes
Intake Elbows
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - Gloss White
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - Illusion Blueberry
$1,254.00
$1,216.38
WCFWCF100411-IBB
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 - WCFab Grey
$1,164.00
$1,129.08
WCFWCF100411-GRY
Air Intake Systems
Cold Air Intakes
Intake Elbows
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - WCFab Grey
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - WCFab Red
$1,164.00
$1,129.08
WCFWCF100411-RED
Air Intake Systems
Cold Air Intakes
Intake Elbows
Wehrli 01-04 Duramax LB7 Stage 1 High Flow Intake Bundle Kit - WCFab Red
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - Bengal Silver
$1,715.00
$1,663.55
WCFWCF100435-BS
Air Intake Systems
Cold Air Intakes
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Bundle Intake Bundle Kit - Bengal Silver
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Intake Bundle Kit - Bronze Chrome
$1,955.00
$1,896.35
WCFWCF100435-BC
Air Intake Systems
Cold Air Intakes
Significantly increases air flow to your turbo producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by drawing cold air through...
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Intake Bundle Kit - Candy Teal
$1,955.00
$1,896.35
WCFWCF100435-CT
Forced Induction
Turbo Kits
Significantly increases air flow to your turbo producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by drawing cold air through...
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Intake Bundle Kit - Cat Yellow
$1,855.00
$1,799.35
WCFWCF100435-CAT
Air Intake Systems
Cold Air Intakes
Significantly increases air flow to your turbo producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by drawing cold air through...
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Intake Bundle Kit - Gloss White
$1,855.00
$1,799.35
WCFWCF100435-GW
Air Intake Systems
Cold Air Intakes
Significantly increases air flow to your turbo producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by drawing cold air through...
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Intake Bundle Kit - Illusion Blueberry
$1,955.00
$1,896.35
WCFWCF100435-IBB
Air Intake Systems
Cold Air Intakes
Significantly increases air flow to your turbo producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by drawing cold air through...
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Intake Bundle Kit - Illusion Purple
$1,955.00
$1,896.35
WCFWCF100435-IP
Air Intake Systems
Cold Air Intakes
Significantly increases air flow to your turbo producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by drawing cold air through...
Wehrli 01-04 Duramax LB7 Stage 2 High Flow Intake Bundle Kit - WCFab Red
$1,955.00
$1,896.35
WCFWCF100435-RED
Air Intake Systems
Cold Air Intakes
Significantly increases air flow to your turbo producing improved horsepower and torque, quicker throttle response, and cooler intake temperatures by drawing cold air through...
Wehrli 01-04 Duramax LB7 Twin Turbo Kit S400/Stock - Bengal Red
$3,455.00
$3,351.35
WCFWCF100570-BR
Forced Induction
Turbo Kits
2001-2004 LB7 Duramax S400/Stock Compound Turbo Kit.1000 RWHP capable depending upon turbo and fuel system modifications. Recommended for daily driver work trucks and tow...
Wehrli 01-04 Duramax LB7 Twin Turbo Kit S400/Stock - Candy Red
$3,530.00
$3,424.10
WCFWCF100570-CR
Forced Induction
Turbo Kits
2001-2004 LB7 Duramax S400/Stock Compound Turbo Kit.1000 RWHP capable depending upon turbo and fuel system modifications. Recommended for daily driver work trucks and tow...
Wehrli 01-04 Duramax LB7 Twin Turbo Kit S400/Stock - Gun Metal
$3,455.00
$3,351.35
WCFWCF100570-GM
Forced Induction
Turbo Kits
2001-2004 LB7 Duramax S400/Stock Compound Turbo Kit.1000 RWHP capable depending upon turbo and fuel system modifications. Recommended for daily driver work trucks and tow...
Wehrli 01-04 Duramax LB7 Twin Turbo Kit S400/Stock - Semi-Gloss Black
$3,455.00
$3,351.35
WCFWCF100570-SGB
Forced Induction
Turbo Kits
2001-2004 LB7 Duramax S400/Stock Compound Turbo Kit.1000 RWHP capable depending upon turbo and fuel system modifications. Recommended for daily driver work trucks and tow...
Wehrli 01-04 LB7 Duramax MAP Sensor Aluminum Weld Bung
$30.00
$29.10
WCFWCF205-35
Bungs
Fabrication
This Billet Aluminum Manifold Air Pressure (MAP) sensor bung for 2001-2004 LB7 6.6L Duramax engines is CNC machined from 6061-T6 aluminum in DeKalb, IL...
Wehrli 01-04 LB7 Duramax S400 Single Turbo Install Kit - Illusion Blueberry
$3,370.00
$3,268.90
WCFWCF100489-IBB
Forced Induction
Turbo Install Kits
This big single turbocharger install kit from WCFab for 2001-2004 Chevy Silverado 2500 / 3500 HD trucks contains what you need to swap from...
Wehrli 01-04.5 Chevrolet 6.6L LB7 Duramax S400 Turbo Install Kit (No Turbo) - Bengal Blue
$3,295.00
$3,196.15
WCFWCF100489-BB
Forced Induction
Turbo Install Kits
This big single turbocharger install kit from WCFab for 2001-2004 Chevy Silverado 2500 / 3500 HD trucks contains what you need to swap from...
Wehrli 01-04.5 Chevrolet 6.6L LB7 Duramax S400 Turbo Install Kit (No Turbo) - Gloss Black
$3,295.00
$3,196.15
WCFWCF100489-GB
Forced Induction
Turbo Install Kits
This big single turbocharger install kit from WCFab for 2001-2004 Chevy Silverado 2500 / 3500 HD trucks contains what you need to swap from...
