2017-2019 L5P Duramax Stage 2 High Flow Intake Bundle KitNew
- 4 in. Aluminum Intake Pipe
- 4 in. Intake Horn with PCV Port and Surge Ring
- Air box enclosure with dry filter assembly and Outerwears pre-filter cover
- Installation hardware, 4 in. silicone...
Description: - 4 in. Aluminum Intake Pipe
- 4 in. Intake Horn with PCV Port and Surge Ring
- Air box enclosure with dry filter assembly and Outerwears pre-filter cover
- Installation hardware, 4 in. silicone...More Details »
Item #: WCF100441
Condition: New
WCFab Red, WCFab Grey, Illusion Purple, Candy Teal, Bengal Red, Gloss White and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on
other colors.
This Product cannot ship to the state of California
Price: $1,429.00
2017-2019 L5P Duramax Stage 3 High Flow Intake Bundle KitNew
- 4 in. Aluminum intake pipe
- 4 in. Intake horn with PCV port and Surge Ring
- Air box enclosure with dry filter assembly and Outerwears pre-filter cover
- Installation hardware, 4 in. silicone...
Description: - 4 in. Aluminum intake pipe
- 4 in. Intake horn with PCV port and Surge Ring
- Air box enclosure with dry filter assembly and Outerwears pre-filter cover
- Installation hardware, 4 in. silicone...More Details »
Item #: WCF100403
Condition: New
WCFab Red and Gloss White in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
This Product cannot ship to the state of California
Price: $299.00
2017-2019 L5P Duramax WCFab X PPE High-Capacity Cast Aluminum Engine Oil PanNew
- Made from thick, cast A356.0-T6 aluminum
- Includes fasteners, pan, NPT plug, and billet stainless steel Neodymium magnet drain plug
- Finished in your choice of custom powder colors
- Provid...
Description: - Made from thick, cast A356.0-T6 aluminum
- Includes fasteners, pan, NPT plug, and billet stainless steel Neodymium magnet drain plug
- Finished in your choice of custom powder colors
-...More Details »
Description: - Coolant Tank
- Low coolant sensor
- Billet Cap
- Hoses
- Clamps
- Fittings
- Powder Coating
- Made in USA
Item #: WCF100710
Condition: New
Raw and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time for custom color.
Price: $409.00
2017-2019 Short & Long Bed and 2020-2024 Long Bed L5P Duramax Fuel Filter Housing KitNew
- Fits L5P Duramax 2017-2019 Short Bed & Long Bed and 2020-2024 Long Bed (except 2023 & 2024 dually)
- Increase fuel filter capacity and amount of time between filter changes
- Anodized billet al...
Description: - Fits L5P Duramax 2017-2019 Short Bed & Long Bed and 2020-2024 Long Bed (except 2023 & 2024 dually)
- Increase fuel filter capacity and amount of time between filter changes
- Anodized billet...More Details »
Item #: WCF100361
Condition: New
In Stock. Ships in 3-5 business days.
Price: $245.00
2017-2019 L5P Duramax 3" Driver (Hot) Side Intercooler Pipe KitNew
-3" Hot Side Intercooler Pipe
-14g Mandrel Bent Aluminum Construction
-Silicone Boots
-T-Bolt Clamps
-Powder Coating
-NO Tuning required, bolt on!
-Will fit on stock truck no other modificati...
Description: -3" Hot Side Intercooler Pipe
-14g Mandrel Bent Aluminum Construction
-Silicone Boots
-T-Bolt Clamps
-Powder Coating
-NO Tuning required, bolt on!
-Will fit on stock truck no other modifications or upgrades necessary!
Item #: WCF100708
Condition: New
WCFab Red, WCFab Grey, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other
colors.
This Product cannot ship to the state of California
Price: $332.00
2017-2019 L5P Duramax 3.5" Turbo Intake HornNew
-3 1/2" Intake Horn
-O-Ring
-Mounting studs and nuts
-Powder coating
-NO Tuning required, bolt on!
-Will fit on stock truck no other modifications or upgrades necessary!
Description: -3 1/2" Intake Horn
-O-Ring
-Mounting studs and nuts
-Powder coating
-NO Tuning required, bolt on!
-Will fit on stock truck no other modifications or upgrades necessary!
Item #: WCF100721
Condition: New
Limited Supply
WCFab Red, WCFab Grey, Bengal Red, Flat Black, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $234.00
Sale: $199.00
Save: 15%
Save: $35.00
2017-2019 L5P Duramax 4" Cold Air Intake Kit with Air BoxNew
-4" Intake Pipe
-Air Box & Lid Constructed of 10G Aluminum Sheet
-Dry Air Filter
-Outerwear's Pre-Filter Cover
-Hardware
-Seal for Connection to Ram Air Port on Hood
-High Quality Silicone Bo...
Description: -4" Intake Pipe
-Air Box & Lid Constructed of 10G Aluminum Sheet
-Dry Air Filter
-Outerwear's Pre-Filter Cover
-Hardware
-Seal for Connection to Ram Air Port on Hood
-High Quality Silicone...More Details »
Item #: WCF100344
Condition: New
WCFab Red, WCFab Grey, Illusion Purple, Gloss White and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $605.00
2017-2019 L5P Duramax 4" Intake Resonator PipeNew
-4" Aluminum Intake Pipe
-Silicone Hump Boots
-T-bolt Clamps
-Powder coating
-NO Tuning required, bolt on!
-Will fit on stock truck no other modifications or upgrades necessary!
-Made in USA
Description: -4" Aluminum Intake Pipe
-Silicone Hump Boots
-T-bolt Clamps
-Powder coating
-NO Tuning required, bolt on!
-Will fit on stock truck no other modifications or upgrades necessary!
-Made in USA
Item #: WCF100709
Condition: New
WCFab Red with Standard Brushed Tag and Gloss Black with Standard Brushed Tag in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
Price: $225.00
2017-2019 L5P Duramax S&B Cold Air Intake KitNew841372037399
- Minimizes air restriction and flow better than stock
- Available in either 8-layer Cotton Cleanable or Dry Extendable media
WCFab Red, WCFab Grey, Illusion Purple, Illusion Blueberry, Bronze Chrome, Candy Teal, Bengal Blue, Bengal Red, Gloss White, and Gloss Black in stock and ships in 3-5
business days. 10-15 business day lead time on other colors.
Price: $156.00
2017-2023 L5P Duramax CP3 Conversion KitNew
-Your Choice of Custom Exergy Sportsman, 10mm, 12mm, or 14mm CP3 pump specific to this kit
-Billet Aluminum, Black Anodized CP3 Pump Mount Plate
-High Pressure Fuel Line
-High Pressure Rail Fitt...
Description: -Your Choice of Custom Exergy Sportsman, 10mm, 12mm, or 14mm CP3 pump specific to this kit
-Billet Aluminum, Black Anodized CP3 Pump Mount Plate
-High Pressure Fuel Line
-High Pressure Rail...More Details »
- Replacement injector wire harness pigtail
- Addresses common failure point associated with DTC (P0201-P0208)
- Available individually or in sets of 4 or 8
- Buy more and save!
Description: - Replacement injector wire harness pigtail
- Addresses common failure point associated with DTC (P0201-P0208)
- Available individually or in sets of 4 or 8
- Buy more and save!
Raw in stock and ships in 3-5 business days. 10-15 business day lead time on powder coat.
This Product cannot ship to the state of California
Price: $3,100.00
Sale: $2,790.00
Save: 10%
Save: $310.00
2017-2023 L5P Duramax Stealth Mach 2 67mm Drop In VGT TurboNew
- Airflow to support 800HP*
- *Up to 650 RWHP with Emissions Compliant Tuning and Basic Supporting Mods
- HFV (High Flow Vane) Technology - Custom Vane/Nozzle Ring Assembly
- Taller and Wider Va...
Item #: DM1JK1070303000, DM1MO1070303000Calibrated Power / Duramax Tuner
Description: - Airflow to support 800HP*
- *Up to 650 RWHP with Emissions Compliant Tuning and Basic Supporting Mods
- HFV (High Flow Vane) Technology - Custom Vane/Nozzle Ring Assembly
- Taller and Wider...More Details »
Item #: DM1JK1070303000, DM1MO1070303000
Condition: New
Raw in stock and ships in 3-5 business days. 10-15 business day lead time on powder coat.
This Product cannot ship to the state of California
Price: $3,500.00
Sale: $2,975.00
Save: 15%
Save: $525.00
2017-2023 L5P Duramax Stealth STR Drop In VGT TurboNew
- Proven to support up to 625 RWHP with stock emissions
- Gain +50hp without any tuning installed on the vehicle
- Works great with box tuners, custom tuning, or without tuning
- Lower average E...
Item #: DM1JK1070103000, DM1MO1070103000Calibrated Power / Duramax Tuner
Description: - Proven to support up to 625 RWHP with stock emissions
- Gain +50hp without any tuning installed on the vehicle
- Works great with box tuners, custom tuning, or without tuning
- Lower average...More Details »
Item #: DM1JK1070103000, DM1MO1070103000
Condition: New
Raw in stock and ships in 3-5 business days. 10-15 business day lead time on powder coat.
This Product cannot ship to the state of California
Price: $1,950.00
2017-2024 Duramax L5P ARP-2000 Head Stud KitNew672036049546
- ARP 2000 Material
- 220,000 PSI Tensile Strength
- Chrome-moly Steel, 12-Point Nuts
- Parallel-Ground Washers Included
- Black Oxide Finish
- Sold as a kit
- Made in USA
Description: - ARP 2000 Material
- 220,000 PSI Tensile Strength
- Chrome-moly Steel, 12-Point Nuts
- Parallel-Ground Washers Included
- Black Oxide Finish
- Sold as a kit
- Made in USA
Item #: 230-4301
Condition: New
Price: $745.00
2017-2024 Duramax L5P ARP-Custom Age 625+ Head Stud KitNew672036049584
- ARP Custom Age 625+ Material
- 260,000 PSI Tensile Strength
- Chrome-moly Steel, 12-Point Nuts
- Parallel-Ground Washers Included
- Sold as a kit
- Made in USA
Description: - ARP Custom Age 625+ Material
- 260,000 PSI Tensile Strength
- Chrome-moly Steel, 12-Point Nuts
- Parallel-Ground Washers Included
- Sold as a kit
- Made in USA
Item #: 230-4302
Condition: New
Price: $1,995.00
2017-2025 L5P Duramax 2" Stainless Up Pipe Kit for OEM or WCFab Manifolds w/ GasketsNew
- Fully TIG Welded 11 GA Stainless Steel Construction
- Heavy Duty 2" Driver Side Up Pipe
- Heavy Duty 2" Passenger Side Up Pipe
- Up Pipe Gaskets (4)
- Flows 26% Better than OEM
- NO TUNING ...
Description: - Fully TIG Welded 11 GA Stainless Steel Construction
- Heavy Duty 2" Driver Side Up Pipe
- Heavy Duty 2" Passenger Side Up Pipe
- Up Pipe Gaskets (4)
- Flows 26% Better than OEM
- NO TUNING REQUIRED
- Made in USA
Item #: WCF100624
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Description: - MAP Sensor Weld Fitting / Bung for Custom Fabricated Intercooler Piping
- CNC Machined Billet Aluminum
- Made in USA
Item #: WCF205-34
Condition: New
In Stock. Ships in 3-5 business days.
Price: $29.00
2017-2025 L5P Duramax Billet Black Anodized Turbo Resonator PlugNew
- CNC Machined Billet Aluminum Plug
- Black anodized finish with engraved logo
- NO Tuning required, bolt on!
- Will fit on stock truck no other modifications or upgrades necessary!
Description: - CNC Machined Billet Aluminum Plug
- Black anodized finish with engraved logo
- NO Tuning required, bolt on!
- Will fit on stock truck no other modifications or upgrades necessary!
- Fully TIG Welded, CNC machined billet steel exhaust manifolds
- Finished in Black Ceramic Coat rated for 1800ºF
- Includes new gaskets for manifold to cylinder head, EGR flange, and manifold t...
Description: - Fully TIG Welded, CNC machined billet steel exhaust manifolds
- Finished in Black Ceramic Coat rated for 1800ºF
- Includes new gaskets for manifold to cylinder head, EGR flange, and manifold...More Details »
Item #: WCF100226
Condition: New
In Stock. Ships in 3-5 business days.
This Product Cannot Ship to the State of California
Price: $2,159.00
2017-2025 L5P Duramax Billet Exhaust ManifoldsNew
- Fully TIG Welded, CNC machined billet steel exhaust manifolds
- Finished in Black Ceramic Coat rated for 1800ºF
- Includes new gaskets for manifold to cylinder head, EGR flange, and manifold ...
Description: - Fully TIG Welded, CNC machined billet steel exhaust manifolds
- Finished in Black Ceramic Coat rated for 1800ºF
- Includes new gaskets for manifold to cylinder head, EGR flange, and manifold...More Details »
Item #: WCF100373
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $1,574.00
2017-2025 L5P Duramax High Flow Cast Turbo Intake HornNew
- Flows 27% Better than Stock!
- True 4" Inlet Turbo Intake with smooth flowing transition to strategically designed anti-surge face which properly engages into turbo compressor cover for optimize...
Description: - Flows 27% Better than Stock!
- True 4" Inlet Turbo Intake with smooth flowing transition to strategically designed anti-surge face which properly engages into turbo compressor cover for...More Details »
Item #: WCF100775
Condition: New
WCFab Red and WCFab Grey in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
This Product cannot ship to the state of California
- Direct Replacement for OEM Thermostat Housing
- Custom Powder Coat Finish
- Cleans up engine bay appearance
- Completes the look when also running one of our Upper Coolant Pipes
Description: - Direct Replacement for OEM Thermostat Housing
- Custom Powder Coat Finish
- Cleans up engine bay appearance
- Completes the look when also running one of our Upper Coolant Pipes
Item #: WCF100188
Condition: New
WCFab Red, WCFab Grey, Candy Teal, Bengal Red, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day
lead time on other colors.
Price: $179.00
2017-2025 L5P Duramax Up Pipe Bolt KitNew
ARP Up Pipe Bolt kit for 2017+ Duramax. 12 Washers and Bolts for installing both up pipes. Includes ARP Lube
- 3.5" Steel Down Pipe
- High Temp Black Ceramic Coat Finish
- Heat Wrap Pre-installed
- Catalyst Back - Emissions Compliant
- NO TUNING REQUIRED!
- Made in USA
Description: - 3.5" Steel Down Pipe
- High Temp Black Ceramic Coat Finish
- Heat Wrap Pre-installed
- Catalyst Back - Emissions Compliant
- NO TUNING REQUIRED!
- Made in USA
Item #: WCF100129
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $335.00
Air Filter 4" Inlet (Dry)New
- Correct Replacement Dry Air Filter for WCFab 4" Intake kits and S300 Turbo Single Install Kits
- Dry Air Filter 4" Inlet
- Airflow comparable to cotton filters
- Exceptional filtration keeps y...
Description: - Correct Replacement Dry Air Filter for WCFab 4" Intake kits and S300 Turbo Single Install Kits
- Dry Air Filter 4" Inlet
- Airflow comparable to cotton filters
- Exceptional filtration keeps...More Details »
Item #: WCF100717
Condition: New
In Stock. Ships in 3-5 business days.
Price: $72.00
Air Filter 4" Inlet Multipack (Dry) - QTY 8New
- 8 Pack of 4" Air Filters
- Correct Replacement Dry Air Filter for WCFab 4" Intake kits and S300 Turbo Single Install Kits
- Dry Air Filter 4" Inlet
- Airflow comparable to cotton filters
- Ex...
Description: - 8 Pack of 4" Air Filters
- Correct Replacement Dry Air Filter for WCFab 4" Intake kits and S300 Turbo Single Install Kits
- Dry Air Filter 4" Inlet
- Airflow comparable to cotton filters
-...More Details »
Item #: WCF100717-8
Condition: New
In Stock. Ships in 3-5 business days.
Price: $549.00
Air Filter 5" Inlet (Dry)New
- Correct Replacement Dry Air Filter for WCFab 5" Air Intakes, Twin Turbo and S400 Single Turbo Install Kits
- Dry Air Filter 5" Inlet
- Airflow comparable to cotton filters
- Exceptional filtra...
Description: - Correct Replacement Dry Air Filter for WCFab 5" Air Intakes, Twin Turbo and S400 Single Turbo Install Kits
- Dry Air Filter 5" Inlet
- Airflow comparable to cotton filters
- Exceptional...More Details »
Item #: WCF100719
Condition: New
In Stock. Ships in 3-5 business days.
Price: $72.00
Air Filter 5" Inlet Multipack (Dry) - QTY 8New
- 8 Pack of 5" Air Filters
- Correct Replacement Dry Air Filter for WCFab 5" Air Intakes, Twin Turbo and S400 Single Turbo Install Kits
- Dry Air Filter 5" Inlet
- Airflow comparable to cotton f...
Description: - 8 Pack of 5" Air Filters
- Correct Replacement Dry Air Filter for WCFab 5" Air Intakes, Twin Turbo and S400 Single Turbo Install Kits
- Dry Air Filter 5" Inlet
- Airflow comparable to cotton...More Details »
Item #: WCF100719-8
Condition: New
In Stock. Ships in 3-5 business days.
Price: $549.00
AutoMeter OBD-II Signal Splitter/AdapterNew046074053238
-Connects to existing vehicle OBD-II port providing remote mount connections to mount additional devices.
-10 inch straight through leads with strain reliefs between 16 pin male and 16 female conn...
Description: -Connects to existing vehicle OBD-II port providing remote mount connections to mount additional devices.
-10 inch straight through leads with strain reliefs between 16 pin male and 16 female...More Details »
Item #: 5323
Condition: New
Price: $40.00
BHP 07.5-19 LMM / LML / L5P GM Short Bed BELOW Roll Pan 2 inch Receiver HitchNew
*SHORT BOX ONLY*
- SAE J684-05 certified
- Class 4+ Receiver
- Complete bolt in design
- No cutting or welding required
- All necessary hardware included
Description: *SHORT BOX ONLY*
- SAE J684-05 certified
- Class 4+ Receiver
- Complete bolt in design
- No cutting or welding required
- All necessary hardware included
Item #: BHP1034
Condition: New
In Stock. Ships in 3-5 business days.
Price: $495.00
BHP 07.5-19 LMM / LML / L5P GM Short Bed BELOW Roll Pan 2.5 inch Receiver HitchNew
*SHORT BED ONLY*
- SAE J684-05 certified
- Class 4+ Receiver
- Complete bolt in design
- No cutting or welding required
- All necessary hardware included
Description: *SHORT BED ONLY*
- SAE J684-05 certified
- Class 4+ Receiver
- Complete bolt in design
- No cutting or welding required
- All necessary hardware included
Item #: BHP1031
Condition: New
In Stock. Ships in 3-5 business days.
Price: $529.00
BHP 11-19 LML / L5P GM BEHIND Roll Pan 2.5 inch Hidden Receiver HitchNew
- SAE J684-05 certified
- Class 4+ Receiver
- Complete bolt in design
- All necessary hardware included
- Requires Frame Modification / Trimming for Installation
Description: - Protect your trucks sheet metal from damage
- Clamps to any of our BELOW roll pan receiver hitches
- All necessary hardware included
Item #: BHP3000
Condition: New
In Stock. Ships in 3-5 business days.
Price: $259.00
BHP License Plate Mount BracketNew
- Includes component for BHP 2" or 2.5" receiver behind roll pan hitches
- Includes hardware for mounting license plate to bracket
- Easy to install with basic hand tools
- Made in USA
Description: - Includes component for BHP 2" or 2.5" receiver behind roll pan hitches
- Includes hardware for mounting license plate to bracket
- Easy to install with basic hand tools
- Made in USA
Item #: BHP4009
Condition: New
In Stock. Ships in 3-5 business days.
Price: $89.00
Billet Aluminum Competition Kill SwitchNew
- Universal Kill Switch for Competition Pulling Vehicles to cut ground wire circuit of Ignition, Fuel pumps, ECMs, or any other required electronic device kill to be operated by pulling sled
- Hig...
Description: - Universal Kill Switch for Competition Pulling Vehicles to cut ground wire circuit of Ignition, Fuel pumps, ECMs, or any other required electronic device kill to be operated by pulling sled
-...More Details »