Wehrli 17-19 Chevrolet L5P Duramax Stage 1 High Flow Intake Bundle Kit - Bengal Grey
$635.00
$615.95
WCFWCF100718-BG
Air Intake Systems
Cold Air Intakes
Stage 1 upgrade for the 2017-2019 L5P Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up....
Wehrli 17-19 Chevrolet L5P Duramax Stage 1 High Flow Intake Bundle Kit - Candy Teal
$685.00
$664.45
WCFWCF100718-CT
Air Intake Systems
Cold Air Intakes
Stage 1 upgrade for the 2017-2019 L5P Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up....
Wehrli 17-19 Chevrolet L5P Duramax Stage 1 High Flow Intake Bundle Kit - Sparkle Granny Smith
$685.00
$664.45
WCFWCF100718-SGS
Air Intake Systems
Cold Air Intakes
Stage 1 upgrade for the 2017-2019 L5P Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up....
Wehrli 17-19 Chevrolet L5P Duramax Twin Turbo Style Coolant Tank Kit - Gloss Black
$475.00
$460.75
WCFWCF100710-GB
Coolant Reservoirs
Cooling
L5P Duramax Fabricated Aluminum Coolant Tank Kit for Twin Turbo Applications mounts on passenger side fender. Does not allow use of passenger side battery...
Wehrli 17-19 Chevrolet L5P Duramax Twin Turbo Style Coolant Tank Kit - Raw Aluminum
$425.00
$412.25
WCFWCF100710-RAW
Coolant Reservoirs
Cooling
L5P Duramax Fabricated Aluminum Coolant Tank Kit for Twin Turbo Applications mounts on passenger side fender. Does not allow use of passenger side battery...
Wehrli 17-19 Duramax L5P / 20-24 L5P Duramax Long Bed Fuel Filter Housing Kit
$243.73
WCFWCF100361
Fuel Delivery
Fuel Filters
Increase fuel filter capacity and amount of time between filter changes on your 2017-2024 L5P Duramax by upgrading from a stock cartridge style filter...
Wehrli 17-19 Duramax L5P / 2020+ L5P Duramax Long Bed Fuel Filter Housing Kit
$245.00
$237.65
WCFWCF100361
Fuel Delivery
Fuel Filters
Wehrli 17-19 Duramax L5P / 2020+ L5P Duramax Long Bed Fuel Filter Housing Kit
Wehrli 17-19 Duramax L5P 4in. Stage 2 Intake Kit - Bengal Red
$839.00
$813.83
WCFWCF100360-BR
Air Intake Systems
Cold Air Intakes
WCFab 2017-2019 GM L5P 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with...
Wehrli 17-19 Duramax L5P 4in. Stage 2 Intake Kit - Candy Red
$889.00
$862.33
WCFWCF100360-CR
Air Intake Systems
Cold Air Intakes
WCFab 2017-2019 GM L5P 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with...
Wehrli 17-19 Duramax L5P 4in. Stage 2 Intake Kit - Cat Yellow
$839.00
$813.83
WCFWCF100360-CAT
Air Intake Systems
Cold Air Intakes
WCFab 2017-2019 GM L5P 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with...
Wehrli 17-19 Duramax L5P 4in. Stage 2 Intake Kit - Chevy Orange
$839.00
$813.83
WCFWCF100360-CRO
Air Intake Systems
Cold Air Intakes
WCFab 2017-2019 GM L5P 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with...
Wehrli 17-19 Duramax L5P 4in. Stage 2 Intake Kit - Flat Black
$839.00
$813.83
WCFWCF100360-FB
Air Intake Systems
Cold Air Intakes
WCFab 2017-2019 GM L5P 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with...
Wehrli 17-19 Duramax L5P 4in. Stage 2 Intake Kit - Gun Metal
$839.00
$813.83
WCFWCF100360-GM
Air Intake Systems
Cold Air Intakes
WCFab 2017-2019 GM L5P 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with...
Wehrli 17-19 Duramax L5P Coolant Tank (OEM Placement) - Chevy Orange
$509.00
$493.73
WCFWCF100433-CRO
Coolant Reservoirs
Cooling
The WCFab 2017-2019 L5P Duramax 2500 / 3500 & 2019+ L5D Duramax 4500 / 5500 / 6500 Fabricated Aluminum Coolant Tank Kit, mounts in...
Wehrli 17-19 Duramax L5P Coolant Tank OEM Placement Sparkle Granny Smith
$534.00
$517.98
WCFWCF100433-SGS
Coolant Reservoirs
Cooling
The WCFab 2017-2019 L5P Duramax 2500 / 3500 & 2019+ L5D Duramax 4500 / 5500 / 6500 Fabricated Aluminum Coolant Tank Kit, mounts in...
Wehrli 17-19 Duramax L5P OEM Location Coolant Tank - Gun Metal
$509.00
$493.73
WCFWCF100433-GM
Coolant Reservoirs
Cooling
The WCFab 2017-2019 L5P Duramax 2500 / 3500 & 2019+ L5D Duramax 4500 / 5500 / 6500 Fabricated Aluminum Coolant Tank Kit, mounts in...
Wehrli 17-19 Duramax L5P OEM Location Coolant Tank - Kiwi Green
$509.00
$493.73
WCFWCF100433-KIWI
Coolant Reservoirs
Cooling
The WCFab 2017-2019 L5P Duramax 2500 / 3500 & 2019+ L5D Duramax 4500 / 5500 / 6500 Fabricated Aluminum Coolant Tank Kit, mounts in...
Wehrli 17-19 Duramax L5P Stage 1 High Flow Bundle Kit - Candy Red
$685.00
$664.45
WCFWCF100718-CR
Air Intake Systems
Cold Air Intakes
Stage 1 upgrade for the 2017-2019 L5P Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up....
Wehrli 17-19 Duramax L5P Stage 1 High Flow Bundle Kit - Cat Yellow
$635.00
$615.95
WCFWCF100718-CAT
Air Intake Systems
Cold Air Intakes
Stage 1 upgrade for the 2017-2019 L5P Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up....
Wehrli 17-19 Duramax L5P Stage 1 High Flow Bundle Kit - Chevy Orange
$635.00
$615.95
WCFWCF100718-CRO
Air Intake Systems
Cold Air Intakes
Stage 1 upgrade for the 2017-2019 L5P Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up....
Wehrli 17-19 Duramax L5P Stage 1 High Flow Bundle Kit - Fine Texture Black
$635.00
$615.95
WCFWCF100718-FTB
Air Intake Systems
Cold Air Intakes
Stage 1 upgrade for the 2017-2019 L5P Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up....
Wehrli 17-19 Duramax L5P Stage 1 High Flow Bundle Kit - Gun Metal
$635.00
$615.95
WCFWCF100718-GM
Air Intake Systems
Cold Air Intakes
Stage 1 upgrade for the 2017-2019 L5P Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up....
Wehrli 17-19 Duramax L5P Stage 1 High Flow Bundle Kit - Illusion Blueberry
$685.00
$664.45
WCFWCF100718-IBB
Air Intake Systems
Cold Air Intakes
Stage 1 upgrade for the 2017-2019 L5P Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up....
Wehrli 17-19 Duramax L5P Stage 1 High Flow Bundle Kit - WCFab Grey
$685.00
$664.45
WCFWCF100718-GRY
Air Intake Systems
Cold Air Intakes
Stage 1 upgrade for the 2017-2019 L5P Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool up....
Wehrli 17-19 Duramax L5P Stage 2 High Flow Bundle Kit - Deore Gold
$1,600.00
$1,552.00
WCFWCF100441-DG
Air Intake Systems
Cold Air Intakes
The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality...
Wehrli 17-19 Duramax L5P Stage 2 High Flow Bundle Kit - Illusion Blueberry
$1,600.00
$1,552.00
WCFWCF100441-IBB
Air Intake Systems
Cold Air Intakes
The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality...
Wehrli 17-19 Duramax L5P Stage 2 High Flow Bundle Kit - WCFab Grey
$1,600.00
$1,552.00
WCFWCF100441-GRY
Air Intake Systems
Cold Air Intakes
The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality...
Wehrli 17-19 Duramax L5P Stage 3 High Flow Bundle Kit - Bengal Red
$1,799.00
$1,745.03
WCFWCF100403-BR
Air Intake Systems
Cold Air Intakes
The OEM diameter and we experienced a 25HP Gain with our 4 in. turbo inlet when used with a Max Effort Tune. High quality...
Wehrli 17-19 Duramax L5P Upper Coolant Pipe - Chevy Orange
$160.00
$155.20
WCFWCF100742-CRO
Cooling
Radiator Hoses
Aluminum Upper Coolant Pipe for 2017-2019 L5P Duramax replaces the OEM rubber upper coolant hose and comes powder coated color of choice! Replaces the...
Wehrli 17-19 GM Duramax L5P 4in Intake Kit - Cat Yellow
$625.00
$606.25
WCFWCF100344-CAT
WCFab 2017-2019 GM L5P 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with...
Wehrli 17-19 GM Duramax L5P 4in Intake Kit - Deore Gold
$675.00
$654.75
WCFWCF100344-DG
WCFab 2017-2019 GM L5P 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with...
Wehrli 17-19 GM Duramax L5P 4in Intake Kit - Fine Texture Black
$625.00
$606.25
WCFWCF100344-FTB
WCFab 2017-2019 GM L5P 6.6L Duramax 4" Intake Kit with Air Box. This high flow, fabricated aluminum intake pipe and air box enclosure with...
Wehrli 17-19 GM Duramax L5P Driver Side 3in Intercooler Pipe - Bengal Grey
$345.00
$334.65
WCFWCF100708-BG
WCFab 3" High Flow Driver (Hot) Side Intercooler pipe for the 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500...
Wehrli 17-19 GM Duramax L5P Driver Side 3in Intercooler Pipe - Deore Gold
$370.00
$358.90
WCFWCF100708-DG
WCFab 3" High Flow Driver (Hot) Side Intercooler pipe for the 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500...
Wehrli 17-19 GM Duramax L5P Driver Side 3in Intercooler Pipe - Flat Black
$345.00
$334.65
WCFWCF100708-FB
WCFab 3" High Flow Driver (Hot) Side Intercooler pipe for the 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500...
Wehrli 17-19 GM Duramax L5P Driver Side 3in Intercooler Pipe - Kiwi Green
$345.00
$334.65
WCFWCF100708-KIWI
WCFab 3" High Flow Driver (Hot) Side Intercooler pipe for the 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500...
