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Wehrli Custom Fabrication - WCFab » 6.6L Duramax
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- Model: 6.6L Duramax
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Description: - 140 Gallons Per Hour Flow Rating
- Application: Stock to 500HP
- Requires Aftermarket Tuning
- Supersedes: TS C13 140G
Item #: TSC13180F140G
Condition:
New
50 State Compliant CARB E.O. D-713-4
Free Ground Shipping
Price: $799.00
Description: - 140 Gallons Per Hour Flow Rating
- Application: Stock to 500HP
- Requires Aftermarket Tuning
Item #: TSC15180F140G
Condition:
New
Free Ground Shipping
Price: $799.00
Item #: TSC10165G
Condition:
New
50 State Compliant CARB E.O. D-713-4
Free Ground Shipping
Price: $729.00
Item #: TSC11165G
Condition:
New
50 State Compliant CARB E.O. D-713-4
Free Ground Shipping
Price: $729.00
Item #: TSC12165G
Condition:
New
50 State Compliant CARB E.O. D-713-4
Free Ground Shipping
Price: $729.00
Description: - 220 Gallon Per Hour Flow Rating
- Application - 500-900HP
- Aftermarket Tuning Required
- Supersedes - TS C13 220G
Item #: TSC13250F220G
Condition:
New
50 State Compliant CARB E.O. D-713-4
Free Ground Shipping
Price: $849.00
Description: - 220 Gallons Per Hour Flow Rating
- Recommended Application - Moderate to Extreme HP (600-900 HP)
- Requires Aftermarket Tuning
Item #: TSC15250F220G
Condition:
New
This product is currently experiencing longer than normal lead times.
Free Ground Shipping
Price: $849.00
Description: - 240 Gallon Per Hour Flow Rating
- Application - 900-1200HP
- Aftermarket Tuning Required
- Supersedes - TS C13 240G
Item #: TSC13290F240G
Condition:
New
50 State Compliant CARB E.O. D-713-4
Free Ground Shipping
Price: $899.00
Description: - 240 Gallons Per Hour Flow Rating
- Application: 900-1200HP
- Requires Aftermarket Tuning
Item #: TSC15290F240G
Condition:
New
Free Ground Shipping
Price: $899.00
Item #: TSC10250G
Condition:
New
50 State Compliant CARB E.O. D-713-4
Free Ground Shipping
Price: $799.00
Item #: TSC10290G
Condition:
New
50 State Compliant CARB E.O. D-713-4
Free Ground Shipping
Price: $849.00
Description: - Fits MY 2001-2007 and 2011-2016 Duramax engines
- Square cut seal on oil cooler mating surface
- Slotted mounting holes on one end for easy install
Item #: FPE-DMAX-OCADPT
Condition:
New
Price: $99.00
Description: - Eliminates Leak Prone Primer Bulb from Trucks Running Aftermarket Lift Pumps
- Includes 1/8" NPT Port for Low Pressure Fuel Pressure Gauge or Sensor
- Includes billet fuel primer cap, install hardware, and 1/8" NPT Plug
Item #: FPE-GM-FFPD-0116
Condition:
New
Price: $49.99
Description: - Direct OEM In-Tank Replace
- Includes new fuel level sending unit electronics and float
- No need for sumps or draw straws
- Eliminates 1/4 tank issues
- Compatible with aftermarket fuel lines and filter assemblies
Item #: FPE-PF-GM-0104
Condition:
New
This Product cannot ship to the state of California
Price: $649.00
Description: 50 State Compliant - CARB EO D834-11
Item #: FPE-34789
Condition:
New
50 State Compliant - CARB EO D834-11
Price: $799.00
This Product cannot ship to the state of California
Price: $799.00
This Product cannot ship to the state of California
Price: $799.00
Item #: FPE-34563
Condition:
New
This Product cannot ship to the state of California
Price: $799.00
Description: - LML Return Fuel Pressure Test Port
Item #: FPE-FPTP-GM-1116
Condition:
New
Price: $29.99
Description: - OEM style fitment that requires no tank cutting or drilling
- Compatible with external lift pumps rated up to 220 GPH
- Eliminates 1/4 tank issues common to draw straw
- Prevents need to drill...More Details »
Item #: FPE-SF-GM-0410
Condition:
New
Price: $359.00
Description: - OEM style fitment that requires no tank cutting or drilling
- Compatible with external lift pumps rated up to 220 GPH
- Eliminates 1/4 tank issues common to draw straw
- Prevents need to drill...More Details »
Item #: FPE-SF-GM-1116-LB
Condition:
New
Price: $359.00
Description: - Simply flip the license plate up out of the way
- Easy to install with basic hand tools
Item #: BHP4001
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $49.00
Description: - Eliminates need to run return line to top of tank or cut into fuel filler neck
- Feed sized to -8AN - Capable of supplying the biggest lift pumps on the market
- Built in -4AN Drain
- Installs...More Details »
Item #: GRD00153
Condition:
New
Price: $199.00
Description: - Allows for easy hidden access to hook up your trailer's electrical.
- Comes with both 7 and 4 pole connections
- Super easy to install with basic hand tools.
Item #: BHP4002
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $55.00
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 & Satellite Radio Compatible
Item #: WCF100041, WCF100049
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: $61.00
Description: - Ported High Flow Fuel Rail Fitting for use on LB7, LLY, or LML Duramax
- Drastically improves fuel flow over OEM fittings for more consistent rail pressure in high performance applications
-...More Details »
Item #: WCF100229
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $39.00
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: - 3" High Flow Y-Bridge for custom build racing applications
- CNC Machined Billet Aluminum Center Section and Flanges
- TIG Welded Construction
- Includes Bungs for MAP sensor and 1/8" NPT...More Details »
Item #: WCF100615
Condition:
New
Raw in stock and ships in 3-5 business days. 10-15 business day lead time on powder coat finish.
This Product cannot ship to the state of California
Price: $619.00
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: $199.00
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 for rear engine cover
Item #: WCF100397
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $289.00
Description: -6.5" Tall T4 Pedestal (DMT4PED6.5)
Item #: dmt4ped
Condition:
New
In Stock. Ships in 3-5 business day.
Price: $713.00
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: $249.00
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: $39.00
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: $365.00
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 for rear engine cover
Item #: WCF100396
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $289.00
Description: - Compressor Inlet Mating flange for Drop in Style LML VGT Turbos
- Uses OEM turbo inlet worm gear style clamp
- O-ring Seal sold separately, see WCF203-25
- CNC Machined from Billet Aluminum
- Made in USA
Item #: WCF205-166
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $39.00
Description: - Compressor Inlet Mating flange for Drop in Style LML VGT Turbos
- Uses OEM turbo inlet worm gear style clamp
- O-ring Seal sold separately, see WCF203-25
- CNC Machined from Billet Steel
- Made in USA
Item #: WCF205-82
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $39.00
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 #: WCF100416
Condition:
New
Raw in stock and ships in 3-5 business days. 10-15 business day lead time on powder coat colors.
This Product cannot ship to the state of California
Price: $399.00
No Image Available
Description: -3" Down Pipe
-V-band Clamp
-Heat Wrap & Clamps
-High Temp Coating
Item #: WCF100238
Condition:
New
Built to order. 10-15 business day lead time.
This Product cannot ship to the state of California
Price: $249.00
Description: -3" Down Pipe
-V-band Clamp
-Heat Wrap & Clamps
-High Temp Coating
Item #: WCF100244
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $249.00
Item #: WCF203-83
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $1.99
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: $45.00
Description: - 12 Specially Selected High Strength Stainless Steel 12-point ARP fasteners
- 12 Matched ARP Stainless Steel Washers
Item #: WCF100217
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $69.00
Description: - Reverse Light: 1x Morimoto Backup Light Boost Bar
- License Plates: US-Spec Plate Mounts (excl. 19+ Dodge Ram)
- Universal Setup: All 9-16V Reverse Light Circuits (w/ Wire Taps)
- Plug n...More Details »
Item #: LED700
Condition:
New
Price: $77.50
Description: - Rock Lights: 4x Morimoto V2 (White Light)
- Perfect For: Trucks, Jeeps, SUVs and Powersports
- Main Harness: Plug n Play w/ In-Cabin push button
- Fuse Box Harness: Mini and Micro Fuse...More Details »
Item #: XRL05
Condition:
New
Price: $150.00
Description: - Rock Lights: 6x Morimoto V2 (White Light)
- Perfect For: Trucks, Jeeps, SUVs and Powersports
- Main Harness: Plug n Play w/ In-Cabin push button
- Fuse Box Harness: Mini and Micro Fuse...More Details »
Item #: XRL10
Condition:
New
Price: $200.00
Description: - Rock Lights: 8x Morimoto V2 (White Light)
- Perfect For: Trucks, Jeeps, SUVs and Powersports
- Main Harness: Plug n Play w/ In-Cabin push button
- Fuse Box Harness: Mini and Micro Fuse...More Details »
Item #: XRL15
Condition:
New
This product is currently experiencing longer than normal lead times.
Price: $250.00
Description: - Made From Premium Silicone Rubber
- Smooth Ride That Will Last a Lifetime
- OEM Fit and Finish
- New OEM Bolts Included
- Limited Lifetime Guarantee
Item #: 81-2001
Condition:
New
Price: $499.00
Description: - Made From Premium Silicone Rubber
- Smooth Ride That Will Last a Lifetime
- OEM Fit and Finish
- New OEM Bolts Included
- Limited Lifetime Guarantee
Item #: 81-2000
Condition:
New
Price: $449.00
Description: - Made From Premium Silicone Rubber
- Smooth Ride That Will Last a Lifetime
- OEM Fit and Finish
- New OEM Bolts Included
- Limited Lifetime Guarantee
Item #: 81-2003
Condition:
New
This product is currently experiencing longer than normal lead times. Shipping may be delayed.
Price: $499.00
Description: - Made From Premium Silicone Rubber
- Smooth Ride That Will Last a Lifetime
- OEM Fit and Finish
- New OEM Bolts Included
- Limited Lifetime Guarantee
Item #: 81-2002
Condition:
New
Price: $449.00
Description: Replacement Air Filter For 2011-2016 LML Duramax S&B Cold Air Intake Kit (75-5075-1, 75-5075-1D)
Item #: KF-1062, KF-1062D
Condition:
New
This Product Cannot Ship to the State of California
Price: $69.00
Description: Replacement Air Filter For 2017-2019 L5P Duramax S&B Cold Air Intake Kit (75-5144, 75-5144D)
Item #: KF-1081, KF-1081D
Condition:
New
This Product Cannot Ship to the State of California
Price: $69.00
Description: Replacement Air Filter For 2020-2024 L5P Duramax S&B Cold Air Intake Kit (75-5136, 75-5136D)
Item #: KF-1076, KF-1076D
Condition:
New
This Product Cannot Ship to the State of California
Price: $69.00
Description: Replacement Air Filter For:
2007-2010 LMM Duramax S&B Cold Air Intake Kit (75-5091)
2006-2007 LBZ Duramax S&B Cold Air Intake Kit (75-5080)
2004-2005 LLY Duramax S&B Cold...More Details »
Item #: KF-1035, KF-1035D
Condition:
New
This Product Cannot Ship to the State of California
Price: $69.00
Description: - 1,325 mm3 /rev displacement
Item #: CP3-DMX-10
Condition:
New
This Product cannot ship to the state of California
Price: $2,000.00
