Wehrli 17-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Kiwi Green
$160.00
$155.20
WCFWCF100742-KIWI
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 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Sparkle Copper
$185.00
$179.45
WCFWCF100742-SC
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 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - Sparkle Granny Smith
$185.00
$179.45
WCFWCF100742-SGS
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 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - WCFab Grey
$185.00
$179.45
WCFWCF100742-GRY
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 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - WCFab Red
$182.62
WCFWCF100742-RED
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 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - WCFab Red
$181.00
$175.57
WCFWCF100742-RED
Cooling
Radiator Hoses
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Upper Coolant Pipe - WCFab Red
Wehrli 17-19 Chevrolet 6.6L L5P Duramax VGT Exhaust Housing Heat Blanket
$153.00
$148.41
WCFWCF100822
Fabrication
Heat Shields
Wehrli 17-19 Chevrolet 6.6L L5P Duramax VGT Exhaust Housing Heat Blanket
Wehrli 17-19 Chevrolet Duramax 6.6L L5P Stage 1 High Flow Bundle Kit - Gloss Black
$585.00
$567.45
WCFWCF100718-GB
Air Intake Systems
Cold Air Intakes
Forced Induction
Intercooler Pipe Kits
Wehrli 17-19 Chevrolet Duramax 6.6L L5P Stage 1 High Flow Bundle Kit - Gloss BlackThis Part Fits: Year Make Model Submodel 2017-2019 Chevrolet Silverado...
Wehrli 17-19 Chevrolet L5P Duramax High Flow Intake Bundle Kit - Bengal Blue
$635.00
$615.95
WCFWCF100718-BB
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 High Flow Intake Bundle Kit - Bengal Red
$635.00
$615.95
WCFWCF100718-BR
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 High Flow Intake Bundle Kit - Bronze Chrome
$685.00
$664.45
WCFWCF100718-BC
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 High Flow Intake Bundle Kit - Candy Teal
$1,924.00
$1,866.28
WCFWCF100403-CT
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 Chevrolet L5P Duramax High Flow Intake Bundle Kit - Flat Black
$635.00
$615.95
WCFWCF100718-FB
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 High Flow Intake Bundle Kit - Gloss Black
$1,799.00
$1,745.03
WCFWCF100403-GB
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 Chevrolet L5P Duramax High Flow Intake Bundle Kit - Gloss White
$635.00
$615.95
WCFWCF100718-GW
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 High Flow Intake Bundle Kit - Gloss White
$1,799.00
$1,745.03
WCFWCF100403-GW
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 Chevrolet L5P Duramax High Flow Intake Bundle Kit - Illusion Purple
$1,924.00
$1,866.28
WCFWCF100403-IP
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 Chevrolet L5P Duramax High Flow Intake Bundle Kit - Illusion Purple
$685.00
$664.45
WCFWCF100718-IP
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 High Flow Intake Bundle Kit - Kiwi
$1,799.00
$1,745.03
WCFWCF100403-KIWI
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 Chevrolet L5P Duramax High Flow Intake Bundle Kit - Kiwi Green
$635.00
$615.95
WCFWCF100718-KIWI
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 High Flow Intake Bundle Kit - Red
$1,924.00
$1,866.28
WCFWCF100403-RED
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 Chevrolet L5P Duramax High Flow Intake Bundle Kit - WCFab Grey
$1,924.00
$1,866.28
WCFWCF100403-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 Chevrolet L5P Duramax High Flow Intake Bundle Kit - WCFab Red
$685.00
$664.45
WCFWCF100718-RED
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 - 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...
