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- Engine: 6.6L Duramax
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NEW!
Description: - CNC Machined Billet Aluminum Plate
- Black anodized finish with engraved logo
- Includes Stainless Mounting Hardware
- NO Tuning required, bolt on!
- Will fit on stock truck no other modifications or upgrades necessary!
Item #: WCF100096
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $47.00
NEW!
Description: - Flows 33% better than stock
- Precision CNC Machined Cast Aluminum Construction
- Includes 3 in., 14g aluminum, Fabricated High Flow Upper Intercooler Cross Over Pipe
- Includes Billet Turbo...More Details »
Item #: WCF100165
Condition:
New
WCFab Red, WCFab Grey, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $949.00
NEW!
Description: -3" Down Pipe
-High Temp Black Ceramic Coating
-Heat Wrap
Item #: WCF100121
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $235.00
NEW!
Description: - 3" Stainless Downpipe (v-band flange)
- Heat Wrap
- No Tuning Required
- Made in USA
Item #: WCF100704
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $265.00
NEW!
Description: - EMISSIONS INTACT 50 State Legal Custom Performance Tuning
- California Legal!
- Add up to +135 RWHP & +243 lb/ft TQ to your Duramax
- Includes CARB EO Sticker
- Single Tune Options Available:...More Details »
Item #: CPS_11_16_LML_ECM_Tuning_50_State
Condition:
New
Price: $300.00
Sale: $225.00
Save: 25%
Save: $75.00
NEW!
Part Numbers:
DT8150020009010
DT8150020009020
DT8150020009030
DT8150020009040
DT8150020009050
DT8150020009060
Description: - EMISSIONS INTACT 50 State Legal Custom Performance Tuning
- California Legal!
- Add up to +135 RWHP & +243 lb/ft TQ to your Duramax
- Includes CARB EO Sticker, and EZ Lynk AutoAgent 3.0...More Details »
Item #: CPS_11_16_LML_ECM_TCM_Tuning_50_State
Condition:
New
Price: $1,399.00
Sale: $1,186.50
Save: 15%
Save: $212.50
NEW!
Description: - EFI Live TCM Tuning for Allison 1000 6 Speed Transmissions using A50, T14, & T87 Controllers
- Better Acceleration
- Quicker Shifts
- Prevents short shifting in performance use
- Improved...More Details »
Item #: DT1150010008060
Condition:
New
Price: $300.00
Sale: $225.00
Save: 25%
Save: $75.00
NEW!
Description: - 8 Stock Replacement Long Life Injectors with DLC coated control valve for significantly increased longevity
- Injector Coppers and O-rings
- Improved Stock CP4.2 with larger diameter rollers,...More Details »
Item #: E12 10502
Condition:
New
Price: $3,950.00
NEW!
Description: - 8 Modified Injectors
- Injector Coppers and O-rings
Item #: E02 10510
Condition:
New
Price: $5,616.00
NEW!
Description: - 8 Modified Injectors
- Injector Coppers and O-rings
Item #: E02 10514
Condition:
New
Price: $6,264.00
NEW!
Description: - 8 New 200% Over Modified Injectors
- Injector Coppers and O-rings
Item #: E02 10518
Condition:
New
Price: $6,712.00
NEW!
Description: - 8 Modified Injectors
- Injector Coppers and O-rings
Item #: E02 10506
Condition:
New
Price: $5,088.00
NEW!
Description: - 8 Modified Injectors
- Injector Coppers and O-rings
Item #: E02 10507
Condition:
New
Price: $5,192.00
NEW!
Description: - 8 Modified Injectors
- Injector Coppers and O-rings
Item #: E02 10508
Condition:
New
Price: $5,296.00
NEW!
Description: -Coolant Tank
-Low Coolant Level Sensor
-Billet Anodized Cap
-Over Flow Hose
-Coolant Level Sight Glass
-Installation hardware
-Powder Coating
-Made in USA
Item #: WCF100647
Condition:
New
WCFab Red, 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: $489.00
NEW!
Description: - 650+ RWHP Peak
- 64mm - 11 Blade Extended Tip Billet 2618 Aluminum Alloy Compressor Wheel
- 66.5mm - 9 blade 713C - Nickel Alloy Turbine Wheel
- 360-degree Thrust Bearing
- Quick Spool-Up...More Details »
Item #: CPS200262
Condition:
New
Raw in stock and ships in 3-5 business days. 10-15 business day lead time for powder and ceramic coat options.
Price: $2,599.00
Sale: $2,339.10
Save: 10%
Save: $259.90
NEW!
Description: - 800+ RWHP Peak
- 67mm - 11 Blade Extended Tip Billet 2618 Aluminum Alloy Compressor Wheel
- 70.2mm - 10 Blade 713C - Nickel Alloy Turbine Wheel
- 360-degree Thrust Bearing
- Custom 11mm Vanes...More Details »
Item #: CPS200354
Condition:
New
Raw in stock and ships in 3-5 business days. 10-15 business day lead time for powder and ceramic coat options.
Price: $3,249.00
Sale: $2,924.10
Save: 10%
Save: $324.90
NEW!
Description: - Dyno proven to support up to 650rwhp
- Support up to 1100 RWHP in a compound application
- Superior top-end performance out of a 64mm turbo
- Better EGT management under high-load
- Upgraded...More Details »
Item #: CPS200418
Condition:
New
Raw in stock and ships in 3-5 business days. 10-15 business day lead time for powder and ceramic coat options.
Price: $3,250.00
Sale: $2,925.00
Save: 10%
Save: $325.00
NEW!
Description: - Proven to support up to 650RWHP
- Works great with box tuners, custom tuning, or without tuning
- Extra airflow to make 80-100rwhp over 'Tune only'
- Lower EGTs and better overall EGT control...More Details »
Item #: CPS200136
Condition:
New
Raw in stock and ships in 3-5 business days. 10-15 business day lead time for powder and ceramic coat options.
Price: $2,149.00
Sale: $1,934.10
Save: 10%
Save: $214.90
NEW!
Description: -Coolant Pipe
-Silicone Boots
-T-Bolt Clamps
-Powder Coating
Item #: WCF100696
Condition:
New
WCFab Red, WCFab Grey, Illusion Purple, Candy Teal, Candy 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: $160.00
NEW!
Description: The LML (2011-2016) STR - BUILT TRANSMISSION WITH TORQUE CONVERTER is designed for 2011, 2012, 2013, 2014, 2015, and 2016 Chevy Silverado or GMC Sierra Duramax. Great for those that daily drive...More Details »
Item #: DTSTR-LML
Condition:
New
In stock ships in 3-5 business days.
Price: $4,500.00
Sale: $4,000.00
Save: 11%
Save: $500.00
NEW!
Description: - Minimizes air restriction and flow better than stock
- Fully enclosed airbox that protects the filter from dirt and keeps out engine heat
- Integrated box seal that keeps out unwanted engine heat
Item #: 75-5075-1, 75-5075-1D
Condition:
New
Price: $379.00
NEW!
Description: ***For Regular Cab Long Bed, Extended Cab Short Bed and Crew Cab Short Bed Models***
-LIFETIME WARRANTY against bending or breaking (to original purchaser)
-60" Heavy Duty Bars
-Poly Bushings...More Details »
Item #: WCF100851
Condition:
New
WCFab Red, Gloss Black, Flat Black, and Gloss White in stock and ships in 3-5 business days. 10-15
business day lead time on other colors.
Price: $999.00
NEW!
Description: ***For Extended Cab Long Bed and Crew Cab Long Bed Models***
-LIFETIME WARRANTY against bending or breaking (to original purchaser)
-68" Heavy Duty Bars
-Poly Bushings
-RockJock Johnny Joints...More Details »
Item #: WCF100853
Condition:
New
WCFab Red with Standard Brushed Tag, Gloss White 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.
Price: $999.00
NEW!
Description: Fabricated tubular steel support connects rear housing of Allison transmission to transfer case reinforcing the weaker tail housing section to eliminate flex caused by driveline vibrations which...More Details »
Item #: WCF100140
Condition:
New
WCFab Red and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $185.00
NEW!
Description: Required for tune selection when running our switchable (SOTF) 6.6L LML Duramax performance tuning on 2013 and 2016 model year trucks
Includes:
- Rotary SOTF Tune Selection Switch with Knob
-...More Details »
Item #: CPS206-130
Condition:
New
In Stock, ships in 3-5 Business Days.
Price: $40.00
NEW!
Description: Excessive heat prematurely damages the transmission. PPE Performance Bar and Plate Transmission Cooler give you the Proper cooling of your transmission fluid that you need to extend your...More Details »
Item #: 124064000
Condition:
New
Price: $389.99
NEW!
Description: - DSP switch mounting bracket for 2015-2016 LML Duramax Trucks
- No Drilling required
- Designed to mount to OBDII Port
Item #: brackmount-gm
Condition:
New
In Stock, ships in 3-5 Business Days.
Price: $20.00
NEW!
Description: - Pre-Tuned T87 TCM for 6 Speed Allison 1000 Transmission
- Better Acceleration
- Quicker Shifts
- Prevents short shifting in performance use
- Improved Torque Converter lock up strategy
-...More Details »
Item #: DT1150000008002
Condition:
New
Price: $900.00
NEW!
Description: - 3" Stainless Downpipe (3 bolt flange)
- Heat Wrap
- No Tuning Required
- Made in USA
Item #: WCF100705
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $359.00
NEW!
Description: - Select Mild or Aggressive Shift Points
- Better Acceleration
- Quicker Shifts
- Prevents short shifting in performance use
- Improved Torque Converter lock up strategy
- Improved Clutch...More Details »
Item #: t87atcmtuningonly
Condition:
New
Price: $300.00
Sale: $225.00
Save: 25%
Save: $75.00
NEW!
Description: - Fabricated Aluminum Coolant Tank
- Serviceable Low Coolant Level Sensor
- Black Anodized Billet Aluminum Cap
- Over Flow Hose
- Billet Aluminum Coolant Level Sight Glass
- Installation...More Details »
Item #: WCF100433
Condition:
New
WCFab Red, WCFab Grey, Illusion Purple, Candy Teal, Bengal Red, Flat Black, Gloss Black, and Gloss White in stock and ships in 3-5 business days. 10-15
business day lead time on other colors.
Price: $509.00
NEW!
Description: The L5P (2017-2019) DT1000 - BUILT TRANSMISSION is designed for 2017, 2018, and 2019 Chevy Silverado or GMC Sierra Duramax Trucks being pushed to extreme performance levels. Great for those that...More Details »
Item #: DT1000-L5P
Condition:
New
Price: $9,950.00
Sale: $9,450.00
Save: 5%
Save: $500.00
NEW!
Description: The L5P (2017-2019) DT750 - BUILT TRANSMISSION is designed for 2017, 2018, and 2019 Chevy Silverado or GMC Sierra Duramax Trucks. Great for those that are building the ultimate daily driver or more...More Details »
Item #: DT750-L5P
Condition:
New
In stock ships in 3-5 business days.
Price: $6,145.00
Sale: $5,645.00
Save: 8%
Save: $500.00
NEW!
Description: - 3.5 in. Cold Side Intercooler Pipe
- Incorporated threaded bung to reinstall OEM Intake Temperature Sensor
- Durable Powder Coat Finish
- Silicone Boot
- T-Bolt Clamps
- O-Rings
- NO Tuning...More Details »
Item #: WCF100530
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.
Price: $320.00
NEW!
Description: - Aluminum intake pipe
- Intake horn
- Air Box & Lid Constructed of 10G Aluminum Sheet
- Includes dry filter
- NO Tuning required, bolt-on
- Will fit on stock truck no other modifications or upgrades necessary
Item #: WCF100360
Condition:
New
WCFab Red, 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: $839.00
NEW!
Description: - New Turbo Actuator for 2017-2019 L5P Duramax OEM/VGT Turbos
Item #: CPS206-108
Condition:
New
In stock. Ships in 3-5 business days.
Price: $849.00
NEW!
Description: - Recommended for trucks with stock or basic bolt on parts
- In-vehicle ECM unlock
- Adds up to 150hp/350tq to the tires
- Monitor displays important data like Soot, Miles Since Last Regen,...More Details »
Item #: 85400-262
Condition:
New
Price: $870.95
Sale: $782.95
Save: 10%
Save: $88.00
NEW!
Description: - Pre-Tuned T87A TCM for 6 Speed Allison 1000 Transmission
- Better Acceleration
- Quicker Shifts
- Prevents short shifting in performance use
- Improved Torque Converter lock up strategy
-...More Details »
Item #: DT1160000008001
Condition:
New
Price: $775.00
NEW!
Part Numbers:
DT1160030006001
DT1160030005001
DT1160030004001
DT1160030003001
DT1160030001001
Description: - EMISSIONS INTACT Custom Performance Tuning
- Add up to +150 RWHP & +270 lb/ft TQ to your Duramax
- Single Tune Options Available:
- Heavy Tow (8K lbs to GVWR)- +40 RWHP, +72 ft-lbs
- Light...More Details »
Item #: CPS_17_19_L5P_Tuning
Condition:
New
Price: $600.00
Sale: $450.00
Save: 25%
Save: $150.00
NEW!
Description: - 3 in. Hot Side Intercooler Pipe
- 3.5 in. Cold Side Intercooler Pipe
- CNC Machined Flange with Double O-Rings provides an improved sealing surface to eliminate boost leaks.
- OEM Clip Ring...More Details »
Item #: WCF100718
Condition:
New
WCFab Red, WCFab Grey, Candy Teal, Illusion Purple, 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: $635.00
NEW!
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.
Price: $1,475.00
NEW!
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, Gloss Black, and Gloss White in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $1,799.00
NEW!
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: $255.00
NEW!
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.
Price: $345.00
NEW!
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, Candy Teal, 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.
Price: $625.00
NEW!
Description: - Minimizes air restriction and flow better than stock
- Available in either 8-layer Cotton Cleanable or Dry Extendable media
Item #: 75-5144, 75-5144D
Condition:
New
Price: $379.00
NEW!
Description: -Coolant Pipe
-Silicone Boots
-T-Bolt Clamps
-Powder Coating
Item #: WCF100742
Condition:
New
WCFab Red, WCFab Grey, Illusion Purple, Illusion Blueberry, Bronze Chrome, 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: $160.00
NEW!
Description: - 316 Stainless Steel Casting, Cast and Machined in the USA!
- Includes: ARP Bolts (x4) for Turbo to Pedestal
- 12.7% flow increase over OEM!
- Enlarged and port match openings at up pipes and...More Details »
Item #: WCF100185
Condition:
New
Price: $549.00
NEW!
Description: - Gasket Kit for 2017-2023 L5P / 2019+ L5D Duramax OEM/VGT Turbos
Item #: gasket-kit-duramax-2017-2023
Condition:
New
In stock. Ships in 3-5 business days.
Price: $150.00
NEW!
Description: - Repair broken ECM Connectors
- Replacement Slider / Tabs Kit
- Compatible with 2017-2023 GM L5P Engine Control Modules
Item #: 98108
Condition:
New
Price: $57.85
NEW!
Description: -Mount Bracket
-Zinc primer & Semi gloss black powder coat finish
Item #: WCF100276
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $64.00
NEW!
Description: • Easy to install blanket keeps heat inside the turbo housing
• Decreases under hood temperatures
• Internally rated to over 2500°F direct heat
• Durable high temperature exterior shell...More Details »
Item #: WCF100822
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $159.00
NEW!
Description: - Airflow to support 700HP*
- *Up to 650 RWHP with Emissions Compliant Tuning and Basic Supporting Mods
- 41 psi Boost @ Sea Level
- Custom Billet 64mm 11-Blade Compressor Wheel - Lightweight...More Details »
Item #: CPS200275
Condition:
New
In stock. Ships in 3-5 business days. Additional 10-15 business day lead time on powder coat.
Price: $3,149.00
Sale: $2,834.10
Save: 10%
Save: $314.90
NEW!
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 #: CPS200362
Condition:
New
Raw in stock and ships in 3-5 business days. Additional 10-15 business day lead time on powder coat.
Price: $3,549.00
Sale: $3,194.10
Save: 10%
Save: $354.90
NEW!
Description: - Proven to support up to 625 RWHP with stock emissions
- Extra airflow to make 80-100rwhp over 'Tune only' L5P
- Works great with box tuners, custom tuning, or without tuning
- Lower average...More Details »
Item #: CPS200143
Condition:
New
Raw in stock and ships in 3-5 business days. 10-15 business day lead time on powder coat.
Price: $2,149.00
Sale: $1,934.10
Save: 10%
Save: $214.90
NEW!
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.
Price: $705.00
NEW!
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!
Item #: WCF100473
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $32.00
NEW!
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.
Price: $2,225.00
NEW!
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.
Price: $1,619.00