BUY NOW, PAY LATER. Starting at 0% APR
Wehrli 01-04 Duramax LB7 4in Intake Kit w/ Air Box Stage 2 - Bengal Gray
$907.38 CAD
$888.96 CAD
WCFWCF100300-BG
$500 to $999
$600 to $999
All
Cold Air Intakes
Under $1,000
Vendors
Wehrli
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 Intake Kit w/ Air Box Stage 2 - Bengal Red
$907.38 CAD
$888.96 CAD
WCFWCF100300-BR
$500 to $999
$600 to $999
All
Cold Air Intakes
Under $1,000
Vendors
Wehrli
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 Intake Kit w/ Air Box Stage 2 - Brizzle Blue
$907.38 CAD
$888.96 CAD
WCFWCF100300-BRZ
$500 to $999
$600 to $999
All
Cold Air Intakes
Under $1,000
Vendors
Wehrli
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 Intake Kit w/ Air Box Stage 2 - Semi-Gloss Black
$907.38 CAD
$888.96 CAD
WCFWCF100300-SGB
$500 to $999
$600 to $999
All
Cold Air Intakes
Under $1,000
Vendors
Wehrli
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 Intake Kit w/ Air Box Stage 2 - Sparkle Bomber Orange
$978.38 CAD
$958.52 CAD
WCFWCF100300-SBO
$500 to $999
$600 to $999
All
Cold Air Intakes
Under $1,000
Vendors
Wehrli
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 Intake Kit w/ Air Box Stage 2 - Sparkle Copper
$978.38 CAD
$958.52 CAD
WCFWCF100300-SC
$500 to $999
$600 to $999
All
Cold Air Intakes
Under $1,000
Vendors
Wehrli
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 Intake Kit w/ Air Box Stage 2 - Sparkle Granny Smith
$978.38 CAD
$958.52 CAD
WCFWCF100300-SGS
$500 to $999
$600 to $999
All
Cold Air Intakes
Under $1,000
Vendors
Wehrli
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 Intake Kit with Air Box Stage 2 - Candy Teal
$978.38 CAD
$958.52 CAD
WCFWCF100300-CT
$500 to $999
$600 to $999
Air Intake Systems
All
Cold Air Intakes
Under $1,000
Vendors
Wehrli
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 Intake Kit with Air Box Stage 2 - Gloss Black
$907.38 CAD
$888.96 CAD
WCFWCF100300-GB
$500 to $999
$600 to $999
Air Intake Systems
All
Cold Air Intakes
Under $1,000
Vendors
Wehrli
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 Intake Kit with Air Box Stage 2 - Gloss White
$907.38 CAD
$888.96 CAD
WCFWCF100300-GW
$500 to $999
$600 to $999
Air Intake Systems
All
Cold Air Intakes
Under $1,000
Vendors
Wehrli
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 Intake Kit with Air Box Stage 2 - WCFab Grey
$978.38 CAD
$958.52 CAD
WCFWCF100300-GRY
$500 to $999
$600 to $999
Air Intake Systems
All
Cold Air Intakes
Under $1,000
Vendors
Wehrli
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 Intake Kit with Air Box Stage 2 - WCFab Red
$978.38 CAD
$958.52 CAD
WCFWCF100300-RED
$500 to $999
$600 to $999
Air Intake Systems
All
Cold Air Intakes
Under $1,000
Vendors
Wehrli
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
$907.38 CAD
$888.96 CAD
WCFWCF100300-GM
$500 to $999
$600 to $999
All
Cold Air Intakes
Under $1,000
Vendors
Wehrli
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
$978.38 CAD
$958.52 CAD
WCFWCF100300-IP
$500 to $999
$600 to $999
All
Cold Air Intakes
Under $1,000
Vendors
Wehrli
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
$907.38 CAD
$888.96 CAD
WCFWCF100300-KIWI
$500 to $999
$600 to $999
All
Cold Air Intakes
Under $1,000
Vendors
Wehrli
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
$907.38 CAD
$888.96 CAD
WCFWCF100300-CAT
$500 to $999
$600 to $999
All
Cold Air Intakes
Under $1,000
Vendors
Wehrli
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
$907.38 CAD
$888.96 CAD
WCFWCF100300-BS
$500 to $999
$600 to $999
All
Cold Air Intakes
Under $1,000
Vendors
Wehrli
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
$2,739.18 CAD
$2,683.57 CAD
WCFWCF100174
All
Exhaust, Mufflers & Tips
Headers & Manifolds
Over $999
Vendors
Wehrli
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
$4,678.90 CAD
$4,583.92 CAD
WCFWCF100478-BR
All
Forced Induction
Over $999
Turbo Install Kits
Vendors
Wehrli
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
$4,678.90 CAD
$4,583.92 CAD
WCFWCF100489-BR
All
Forced Induction
Over $999
Turbo Install Kits
Vendors
Wehrli
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
$4,678.90 CAD
$4,583.92 CAD
WCFWCF100489-BRZ
All
Forced Induction
Over $999
Turbo Install Kits
Turbo Upgrade Components
Vendors
Wehrli
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
$4,785.40 CAD
$4,688.26 CAD
WCFWCF100489-BC
All
Forced Induction
Over $999
Turbo Install Kits
Vendors
Wehrli
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
$4,678.90 CAD
$4,583.92 CAD
WCFWCF100489-GM
All
Forced Induction
Over $999
Turbo Install Kits
Vendors
Wehrli
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
$1,674.18 CAD
$1,640.19 CAD
WCFWCF100411-CAT
All
Cold Air Intakes
Over $999
Vendors
Wehrli
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
$1,674.18 CAD
$1,640.19 CAD
WCFWCF100411-BS
All
Cold Air Intakes
Over $999
Vendors
Wehrli
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
$1,652.88 CAD
$1,619.33 CAD
WCFWCF100411-BC
All
Cold Air Intakes
Intake Elbows
Over $999
Vendors
Wehrli
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
$1,780.68 CAD
$1,744.53 CAD
WCFWCF100411-CT
All
Cold Air Intakes
Over $999
Vendors
Wehrli
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
$1,546.38 CAD
$1,514.99 CAD
WCFWCF100411-GW
All
Cold Air Intakes
Intake Elbows
Over $999
Vendors
Wehrli
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
$1,780.68 CAD
$1,744.53 CAD
WCFWCF100411-IBB
All
Cold Air Intakes
Over $999
Vendors
Wehrli
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
$1,652.88 CAD
$1,619.33 CAD
WCFWCF100411-GRY
All
Cold Air Intakes
Intake Elbows
Over $999
Vendors
Wehrli
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
$1,652.88 CAD
$1,619.33 CAD
WCFWCF100411-RED
All
Cold Air Intakes
Intake Elbows
Over $999
Vendors
Wehrli
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
$2,435.30 CAD
$2,385.86 CAD
WCFWCF100435-BS
All
Cold Air Intakes
Over $999
Vendors
Wehrli
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 - Illusion Purple
$2,776.10 CAD
$2,719.75 CAD
WCFWCF100435-IP
All
Cold Air Intakes
Over $999
Vendors
Wehrli
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 - Bronze Chrome
$2,776.10 CAD
$2,719.75 CAD
WCFWCF100435-BC
All
Cold Air Intakes
Over $999
Vendors
Wehrli
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
$2,776.10 CAD
$2,719.75 CAD
WCFWCF100435-CT
All
Forced Induction
Over $999
Turbo Kits
Vendors
Wehrli
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
$2,634.10 CAD
$2,580.63 CAD
WCFWCF100435-CAT
All
Cold Air Intakes
Over $999
Vendors
Wehrli
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
$2,634.10 CAD
$2,580.63 CAD
WCFWCF100435-GW
All
Cold Air Intakes
Over $999
Vendors
Wehrli
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
$2,776.10 CAD
$2,719.75 CAD
WCFWCF100435-IBB
All
Cold Air Intakes
Over $999
Vendors
Wehrli
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
$2,776.10 CAD
$2,719.75 CAD
WCFWCF100435-RED
All
Cold Air Intakes
Over $999
Vendors
Wehrli
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
$4,906.10 CAD
$4,806.51 CAD
WCFWCF100570-BR
All
Forced Induction
Over $999
Turbo Kits
Vendors
Wehrli
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
$5,012.60 CAD
$4,910.84 CAD
WCFWCF100570-CR
All
Forced Induction
Over $999
Turbo Kits
Vendors
Wehrli
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
$4,906.10 CAD
$4,806.51 CAD
WCFWCF100570-GM
All
Forced Induction
Over $999
Turbo Kits
Vendors
Wehrli
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...
