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- Year: 2010
- Model: Express 2500
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Description: -36% Improvement in Air Flow Over Stock
-Eliminates restrictions and known failure points in OEM design
-WCFab's Signature 3" Two Piece Y-Bridge
-3" Upper Intercooler Crossover Pipe
-3" Lower...More Details »
Item #: WCF100164
Condition:
New
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: $1,025.00
Sale: $995.00
Save: 3%
Save: $30.00
Description: - WCFab's Signature 3" Two Piece Y-Bridge, with Upper Crossover and Lower Intercooler Pipes (Flows 36% Better Than Stock!)
- 3" Hot (Driver) Side Intercooler Pipe with high temperature...More Details »
Item #: WCF100324
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: $1,679.00
Sale: $1,629.00
Save: 3%
Save: $50.00
Description: - 4 in. Aluminum intake pipe with Air box enclosure, dry filter assembly and Outerwears pre-filter cover, 4.8 in. Intake horn with PCV port
- 3 in. Hot Side Intercooler Pipe & 3.5 in. Cold Side...More Details »
Item #: WCF100438
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.
This Product cannot ship to the state of California
Price: $2,485.00
Sale: $2,409.00
Save: 3%
Save: $76.00
Description: - 4 in. Aluminum intake pipe with Air box enclosure, dry filter assembly and Outerwears pre-filter cover, 4.8 in. Intake horn with PCV port
- 3 in. Hot Side Intercooler Pipe & 3.5 in. Cold Side...More Details »
Item #: WCF100504
Condition:
New
10-15 Business Day Lead Time
This Product cannot ship to the state of California
Price: $2,705.00
Sale: $2,625.00
Save: 3%
Save: $80.00
Description: - MAF Bung for Custom Intakes
- CNC Machined Billet Steel
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-33
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $34.00
Description: - 4" Intake Pipe
- 14g Aluminum Construction
- Air Box & Lid Constructed of 10G Aluminum Sheet
- Dry Air Filter
- Outerwear's Pre-Filter Cover
- Includes Installation Hardware
- Silicone Boot...More Details »
Item #: WCF100193
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: $545.00
Sale: $525.00
Save: 4%
Save: $20.00
Description: - 4" Intake Pipe
- 14g Aluminum Construction
- Air Box & Lid Constructed of 10G Aluminum Sheet
- Dry Air Filter
- Outerwear's Pre-Filter Cover
- Includes Installation Hardware
- 4.8 in. Inlet...More Details »
Item #: WCF100303
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: $825.00
Sale: $799.00
Save: 3%
Save: $26.00
Description: Must Be Installed by an Authorized Dealer
Item #: WCF100970-PLUS
Condition:
New
Price: $7,795.00
Description: Must Be Installed by an Authorized Dealer
Item #: WCF100970
Condition:
New
Price: $4,395.00
Description: -Coolant Tank
-Low Coolant Level Sensor
-Billet Anodized Cap
-Over Flow Hose
-Coolant Level Sight Glass
-Installation Hardware
-Powder Coating
Item #: WCF100646
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: $489.00
Sale: $473.00
Save: 3%
Save: $16.00
Description: -Coolant Tank
-Low coolant sensor
-Cap
-Hoses
-Clamps
-Fittings
-Powder Coating
Item #: WCF100643
Condition:
New
10-15 Business Day Lead Time
Price: $379.00
Sale: $365.00
Save: 4%
Save: $14.00
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 #: WCF100135
Condition:
New
10-15 Business Day Lead Time
Price: $185.00
Sale: $179.00
Save: 3%
Save: $6.00
Description: - V-Band Mating Flange for Hot Side Intercooler Pipe
- Mates with WCFab Weld-On S300SXE Turbo Compressor Outlet Cone or Duramax VGT / VVT Outlet Flange
- CNC machined billet aluminum
- Made in USA
Item #: WCF205-121
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $37.00
Sale: $36.00
Save: 3%
Save: $1.00
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: $75.00
Sale: $72.00
Save: 4%
Save: $3.00
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: $570.00
Sale: $549.00
Save: 4%
Save: $21.00
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: $75.00
Sale: $72.00
Save: 4%
Save: $3.00
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: $570.00
Sale: $549.00
Save: 4%
Save: $21.00
Description: - Replacement cap for WCFab Coolant Tank
- Black Anodized Finish
Item #: WCF100543
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $40.00
Sale: $39.00
Save: 2%
Save: $1.00
Description: - Replacement Cap for WCFab Coolant Tank
- Clear Anodized Finish
Item #: WCF100472
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $40.00
Sale: $39.00
Save: 2%
Save: $1.00
Description: - Compressor Outlet V-Band Mating Flange for Borg Warner S400 Style Turbos
- Sized for 3.5 in. Pipe
- Clamp, and O-Ring Seal Sold Separately
- CNC Machined from Billet Aluminum
- Made in USA
Item #: WCF205-66
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $40.00
Sale: $38.00
Save: 5%
Save: $2.00
Description: - Compressor Outlet V-Band Mating Flange for Borg Warner S400 Style Turbos
- Clamp, and O-Ring Seal Sold Separately
- CNC Machined from Billet Aluminum
- Made in USA
Item #: WCF205-65
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $40.00
Sale: $38.00
Save: 5%
Save: $2.00
Description: - O-RING SEAL PLUG FOR #16 (1 inch) ORB Thread (O-Ring Boss)
- 3/4” Hex Head Socket Drive
- For use with WCFab Differential Covers
- CNC Machined Billet Plug
- Made in USA
- Black or Clear Anodized Finish
Item #: WCF205-459
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $26.00
Sale: $25.00
Save: 4%
Save: $1.00
Description: - Compressor Outlet V-Band Mating Flange for Borg Warner S400 Style Turbos
- Sized for 3.5 in. Pipe
- Clamp, and O-Ring Seal Sold Separately
- CNC Machined from Billet Steel
- Made in USA
Item #: WCF205-68
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $35.00
Sale: $34.00
Save: 3%
Save: $1.00
In Stock. Ships in 3-5 business days.
Price: $2.00
Description: - Durable Black ABS Plastic Construction
- Molded / 3D WCFab Logo
Item #: WCF100039
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $10.00
Description: Allison Driver Side Transmission Dip Stick Tube for 2001-10 Duramax
Item #: WCF100828
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $119.00
Sale: $114.00
Save: 4%
Save: $5.00
Description: -Billet Front Engine Cover
-Stainless Hardware
-CP3 pump mounting plates (or block off plates)
Item #: WCF100127
Condition:
New
Variable lead time. Please call for current availability.
This Product cannot ship to the state of California
Price: $2,995.00
Description: -Left and Right side Billet Runner Intakes
-Stainless Hardware
-Stainless Braided pressure crossover line
Item #: WCF100348
Condition:
New
Please call for availability.
This Product cannot ship to the state of California
Price: $2,779.00
Sale: $2,695.00
Save: 3%
Save: $84.00
Description: -Steel CP3 Mount Bracket
-Semi-Gloss Black Powder Coat Finish
-Includes Bracket & CP3 Pump Mounting Hardware
Item #: WCF204-3-SGB
Condition:
New
Limited Supply
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $279.00
Sale: $209.00
Save: 25%
Save: $70.00
Description: -Aluminum CP3 Mount Bracket
Item #: WCF204-8
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $279.00
Description: - Aluminum Fabricated Cover
- Stainless Hardware
- Fill Plug
- Custom Powder Coat Finish
- Made in USA
Item #: WCF100113
Condition:
New
WCFab Red, Candy Teal, Gloss White, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $389.00
Sale: $374.00
Save: 4%
Save: $15.00
Description: - Mount Bracket Bolts Directly to Frame Using Pre-Existing Holes
- Includes Grade 8 Hardware
- Semi-Gloss Black Powder Coat Finish with Epoxy Primer Base Coat for Superior Corrosion Resistance
- Made in USA
Item #: WCF100265
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $102.00
Sale: $99.00
Save: 3%
Save: $3.00
Description: - Replaces ugly OEM aerial antenna
- CNC Machined Billet Aluminum
- Designed to resemble a TIG Torch Cap
- Custom Powder Coat Finish
- Made in USA
- Installs in Minutes
- Bluetooth Audio &...More Details »
Item #: WCF100041, WCF100049
Condition:
New
WCFab Red, WCFab Grey, Gloss White, Gloss Black and Raw in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $61.00
Description: - Long Ported High Flow Fuel Rail Fitting for use on driver side rear rail port on LB7, LLY, or LML Duramax
- For installing a HP line into PRV port (such as a dual CP3 application)
- Also...More Details »
Item #: WCF100230
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $61.00
Description: -Map Sensor Seal
-Map Sensor Bracket
Item #: WCF100796
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $18.00
Sale: $17.00
Save: 6%
Save: $1.00
Description: -Stainless Braided #8 Drain Line 30"
-Stainless Braided #4 Feed Line 30"
-1/4" x #4 Fitting for Turbo Feed
-3/8" NPT X #8 45* Fitting for Oil Pan
-M14 Fitting for Oil Feed from Engine Block
Item #: WCF100378
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $205.00
Sale: $199.00
Save: 3%
Save: $6.00
Description: - #6 Oil Feed Line
- #10 Oil Drain Line
- Parker stainless braided drain and feed lines
- Fittings for turbo, oil pan and engine block
Item #: WCF100380
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $150.00
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $289.00
Description: -Parker stainless braided #10 drain and #4 Feed Line
-Plug for OEM feed location in valley
-Fitting for turbo Feed
-Fitting for engine block oil galley
-Turbo drain flange and fitting
-Flange...More Details »
Item #: WCF100397
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $299.00
Sale: $289.00
Save: 3%
Save: $10.00
Description: -3" Down Pipe
-V-band Clamp
-Heat Wrap & Clamps
-High Temp Coating
Item #: WCF100878, WCF100811
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $259.00
Sale: $249.00
Save: 4%
Save: $10.00
Description: O-ring for WCFAB LBZ, LMM, LML Y-bridge flange mating to intake runner (Pair)
Item #: WCF203-86 (qty. 2)
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $7.98
Description: - Compressor Inlet Mating flange for Drop in Style LLY/LBZ/LMM VGT Turbos
- Uses OEM turbo inlet worm gear style clamp or Upgraded T-Bolt Clamp WCF203-1 (sold separately)
- O-ring Seal sold...More Details »
Item #: WCF205-81
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $40.00
Sale: $39.00
Save: 2%
Save: $1.00
Description: - Left and Right Upper Valve Covers
- CNC Machined Billet Aluminum
- Built in clearances for performance engines equipped with rocker studs
- Flush Head Stainless hardware
- Black Anodized #10...More Details »
Item #: WCF100415
Condition:
New
Raw 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: $375.00
Sale: $365.00
Save: 3%
Save: $10.00
Description: -Parker stainless braided #10 drain and #4 Feed Line
-Plug for OEM feed location in valley
-Fitting for turbo Feed
-Fitting for engine block oil galley
-Turbo drain flange and fitting
-Flange...More Details »
Item #: WCF100396
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $299.00
Sale: $289.00
Save: 3%
Save: $10.00
Description: - Replacement O-Ring Seal for 2004.5-2016 Duramax Turbocharger Compressor Inlet Flange
- Replacement O-Ring Seal for WCFab LB7 Billet Y-Bridge Kit (WCF100693) - Qty. 2 Required
Item #: WCF203-25
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $1.99
Description: - Air Filter Cover
- Compatible with WCF100717 4" Air Filter and WCF100719 5" Air Filters
- Enhances the efficiency of performance / exposed air filters
- Hydrophobic water-repellent treatment...More Details »
Item #: WCF100728
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $47.00
Sale: $45.00
Save: 4%
Save: $2.00
Description: - 14 Specially Selected High Strength Stainless Steel 12-point ARP fasteners
- 14 Matched ARP Stainless Steel Washers
Item #: WCF100217
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $71.00
Sale: $69.00
Save: 3%
Save: $2.00
Description: Rubber Edge Seal for WCFab Air Boxes
Item #: WCF203-316 (qty. 2 ft)
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $9.90
Description: - Compressor Outlet Cone with V-Band Flange for Borg Warner S300-SXE Style Turbochargers
- Mating Flange, Clamp, and O-Ring Seal Sold Separately
- Requires cutting or machining off the hose...More Details »
Item #: WCF205-64
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $40.00
Sale: $38.00
Save: 5%
Save: $2.00
Description: - Compressor Outlet V-Band Flange for Borg Warner S400-SXE Style Turbochargers
- Mating Flange, Clamp, and O-Ring Seal Sold Separately
- Requires cutting or machining off the hose outlet on an...More Details »
Item #: WCF205-69
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $40.00
Sale: $37.00
Save: 8%
Save: $3.00
Description: - Stainless Steel Machined Nut for CP3 Pump installed in secondary belt driven position using a billet pulley
- Made in USA
Item #: WCF205-442
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $24.00
Sale: $23.00
Save: 4%
Save: $1.00
In Stock. Ships in 3-5 business days.
Price: $140.00
Sale: $135.00
Save: 4%
Save: $5.00
In Stock. Ships in 3-5 business days.
Price: $160.00
Sale: $155.00
Save: 3%
Save: $5.00
Description: - Compressor Outlet Cone with V-Band Flange for Duramax LLY / LBZ / LMM / LML Style Turbochargers
- Mating Flange, Clamp, and O-Ring Seal Sold Separately
- Requires cutting or machining off the...More Details »
Item #: WCF205-84
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $92.00
Sale: $89.00
Save: 3%
Save: $3.00
In Stock. Ships in 3-5 business days.
Price: $2.00
Differential Ring and Pinion Kit
Description: Yukon Gear & Axle 10.5" GM 14 Bolt, 3.73 Ratio Rear Ring & Pinion Gear Set and Master Install Kit Package, 14T 10.5" GM 3.73 REAR R&P GEAR/ INSTALL KIT PACKAGE, '99-'10 GM TRK & SUV
Item #: YGK2118
Condition:
New
Price: $1,073.89
Differential Ring and Pinion Kit
Description: Yukon Gear & Axle 10.5" GM 14 Bolt, 3.73 Ratio Rear Ring & Pinion Gear Set and Master Install Kit Package, with 30 Spline Yukon Dura Grip Limited Slip Positraction, 14T 10.5" GM 3.73 REAR R&P...More Details »
Item #: YGK2125
Condition:
New
Price: $2,307.89
Differential Ring and Pinion Kit
Description: Yukon Gear & Axle 10.5" GM 14 Bolt, 4.11 Ratio Rear Ring & Pinion Gear Set and Master Install Kit Package, with 30 Spline Yukon Dura Grip Limited Slip Positraction, 14T 10.5" GM 4.11 REAR R&P...More Details »
Item #: YGK2126
Condition:
New
Price: $2,307.89
Differential Ring and Pinion Kit
Description: Yukon Gear & Axle 10.5" GM 14 Bolt, 4.56 Ratio Rear Ring & Pinion Gear Set and Master Install Kit Package, 14T 10.5" GM 4.56 REAR R&P GEAR/ INSTALL KIT PACKAGE, '99-'10 GM TRK & SUV
Item #: YGK2120
Condition:
New
Price: $1,049.89
Differential Ring and Pinion Kit
Description: Yukon Gear & Axle 10.5" GM 14 Bolt, 4.56 Ratio Rear Ring & Pinion Gear Set and Master Install Kit Package, with 30 Spline Yukon Dura Grip Limited Slip Positraction, 14T 10.5" GM 4.56 REAR R&P...More Details »
Item #: YGK2127
Condition:
New
Price: $2,197.89