- Home »
- Catalog
Wehrli Custom Fabrication - WCFab » Chevrolet / GMC, 6.6L Duramax
Products for:
- Make: Chevrolet / GMC
- Model: 6.6L Duramax
View Universal items for: Chevrolet / GMC 6.6L Duramax
Browse Products
Description: - 3.5 in. Cold Side Intercooler Pipe
- 14g aluminum construction
- High Quality HD Silicone 3.5 in. Double Hump Boot
- Stainless Steel T-Bolt Clamps
- O-Rings
- CNC Machined Flange with Double...More Details »
Item #: WCF100367
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.
This Product cannot ship to the state of California
Price: $409.00
Description: - MAP Sensor Bung / Weld Fitting for Custom Fabricated Intercooler Piping
- CNC Machined Billet Aluminum
- Made in USA
Item #: WCF205-116
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $29.00
Description: - 20% Improvement in Air Flow vs Stock
- 4.8 in. Inlet, Largest Intake Horn on the Market
- CNC Machined Cast Aluminum Construction
- Includes PCV Port
- Eliminates Resonator Connection
-...More Details »
Item #: WCF100412
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: $389.00
Description: - 3.5 in. Intercooler Outlet Elbow
- HD Silicone 3.5 in. x 3 in. Reducer Boot
- Stainless Steel T-Bolt Clamps
- O-Rings
- New Wire Clip Ring for Intercooler Flange Connection
- 14g Aluminum...More Details »
Item #: WCF100466
Condition:
New
WCFab Red, WCFab Grey, Flat Black, 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: $229.00
Description: - MAP Sensor Bung / Weld Fitting for Custom Fabricated Intercooler Piping
- CNC Machined Billet Steel
- Made in USA
Item #: WCF205-37
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $34.00
Description: - CNC Machined Billet Aluminum Thermostat Upper Housing
- Coolant Pipe
- Silicone Boots
- T-Bolt Clamps
Item #: WCF100420
Condition:
New
WCFab Red, WCFab Grey, Bengal Blue, and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $474.00
Description: - CNC Machined Billet Aluminum Thermostat Upper Housing
- Coolant Pipe
- Silicone Boots
- T-Bolt Clamps
Item #: WCF100424
Condition:
New
10-15 Business Day Lead Time
Price: $474.00
Description: - (3) 5/8" ID transmission lines with AN fittings
- (6) 7/8"-14 O-ring to -10AN fittings
- (2) M22x1.5 to -10 AN Setrab fittings
- (2) Large OD washers
- Double hose clamps and locking cable ties
Item #: FPE-TL-LBZ-LMM
Condition:
New
Price: $269.99
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: $17.00
Description: -Aluminum Coolant Pipe
-Silicone Boots
-T-Bolt Clamps
-Custom Powder Coating
Item #: WCF100622
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.
Price: $143.00
Description: -Twin CP3 Pump Controller
-Wire Harness
-Connectors
Item #: WCF100094
Condition:
New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $249.00
Description: - Quicker response, more power, lower temps & more MPG
- Ob-Round SideKick tip directs hot exhaust gas away
- 4-inch mandrel bent Stainless Steel construction
- Dramatically improves flow up to...More Details »
Item #: 47784, 47784-B
Condition:
New
CARB E.O. Not Required
Price: $419.00
Description: - MAF Bung for Custom Intakes
- CNC Machined Billet Aluminum
- Made in USA
- M4 x .7mm Thread Mounting Holes (hardware not included)
Item #: WCF205-28
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $34.00
Description: -Coolant Fitting
-No tuning required!
Item #: WCF100798
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $42.00
Description: - EMISSIONS INTACT Custom Performance Tuning
- Add up to +130 RWHP & +243 lb/ft TQ to your Duramax
- Single Tune Options Available:
- Heavy Tow (8K lbs to GVWR)- +60 RWHP, +108 ft-lbs
- Light...More Details »
Item #: DT1140010001009
Condition:
New
This Product cannot ship to the state of California
Free Ground Shipping
Price: $300.00
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
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.
This Product cannot ship to the state of California
Price: $995.00
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: $1,629.00
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
Ships in 10-15 business days
This Product cannot ship to the state of California
Price: $2,409.00
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
Ships in 10-15 business days
This Product cannot ship to the state of California
Price: $2,625.00
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: $525.00
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: $799.00
Description: - EMISSIONS INTACT 50 State Legal Custom Performance Tuning
- California Legal!
- Add up to +130 RWHP & +243 lb/ft TQ to your Duramax
- Includes CARB EO Sticker
- Single Tune Options Available:...More Details »
Item #: DT8140010001000
Condition:
New
50 State Compliant CARB EO D-845 #11-10, D-845 #11-11
Free Ground Shipping
Price: $300.00
Description: - EFI Live TCM Tuning for Allison 1000 6 Speed Transmissions
- Better Acceleration
- Quicker Shifts
- Prevents short shifting in performance use
- Improved Torque Converter lock up strategy
-...More Details »
Item #: DT1140010008000
Condition:
New
This Product cannot ship to the state of California
Free Ground Shipping
Price: $300.00
Description: Must Be Installed by an Authorized Dealer
Item #: LMM750+HP
Condition:
New
Please Call for Availability
Description: Must Be Installed by an Authorized Dealer
Item #: LMM750HP
Condition:
New
Please Call for Availability
Description: - 8 New Injectors 100% Over
- Injector Coppers and O-rings
Item #: E02 10408
Condition:
New
This Product cannot ship to the state of California
Price: $5,976.00
Description: - 8 New Injectors 30% Over
- Injector Coppers and O-rings
Item #: E02 10405
Condition:
New
This Product cannot ship to the state of California
Price: $5,448.00
Description: - 8 New Injectors 300% Over
- Injector Coppers and O-rings
Item #: E01 10456
Condition:
New
Please Call for Availability
This Product cannot ship to the state of California
Description: - 8 New Injectors 400% Over
- Injector Coppers and O-rings
Item #: E01 10460
Condition:
New
Please Call for Availability
This Product cannot ship to the state of California
Description: - 8 New Injectors 45% Over
- Injector Coppers and O-rings
Item #: E02 10406
Condition:
New
This Product cannot ship to the state of California
Price: $5,552.00
Description: - 8 New Injectors 500% Over
- Injector Coppers and O-rings
Item #: E01 10464
Condition:
New
Please Call for Availability
This Product cannot ship to the state of California
Description: - 8 New Injectors 60% Over
- Injector Coppers and O-rings
Item #: E02 10407
Condition:
New
This Product cannot ship to the state of California
Price: $5,656.00
Description: -8 New Injectors
-Modified 100% flow over OEM
-Injector Coppers and O-rings
Item #: LMM-100SAC
Condition:
New
This Product cannot ship to the state of California
Price: $5,116.80
Description: -8 New Injectors
-Modified 150% flow over OEM
-Injector Coppers and O-rings
Item #: LMM-150SAC
Condition:
New
This Product cannot ship to the state of California
Price: $5,709.60
Description: -8 New Injectors
-Modified 200% flow over OEM
-Injector Coppers and O-rings
Item #: LMM-200SAC
Condition:
New
This Product cannot ship to the state of California
Price: $5,647.20
Description: -8 New Injectors
-Modified 250% flow over OEM
-Injector Coppers and O-rings
Item #: LMM-250SAC
Condition:
New
This Product cannot ship to the state of California
Price: $6,420.00
Description: -8 New Injectors
-Modified 30% flow over OEM
-Injector Coppers and O-rings
Item #: LMM-30SAC
Condition:
New
This Product cannot ship to the state of California
Price: $4,648.80
Description: -8 New Injectors
-Modified 300% flow over OEM
-Injector Coppers and O-rings
Item #: LMM-300SAC
Condition:
New
Please Call for Availability
This Product cannot ship to the state of California
Description: -8 New Injectors
-Modified 350% flow over OEM
-Injector Coppers and O-rings
Item #: LMM-350SAC
Condition:
New
Please Call for Availability
This Product cannot ship to the state of California
Description: -8 New Injectors
-Modified 400% flow over OEM
-Injector Coppers and O-rings
Item #: LMM-400SAC
Condition:
New
Please Call for Availability
This Product cannot ship to the state of California
Description: -8 New Injectors
-Modified 45% flow over OEM
-Injector Coppers and O-rings
Item #: LMM-45SAC
Condition:
New
This Product cannot ship to the state of California
Price: $4,763.20
Description: -8 New Injectors
-Modified 450% flow over OEM
-Injector Coppers and O-rings
Item #: LMM-450SAC
Condition:
New
Please Call for Availability
This Product cannot ship to the state of California
Description: -8 New Injectors
-Modified 500% flow over OEM
-Injector Coppers and O-rings
Item #: LMM-500SAC
Condition:
New
Please Call for Availability
This Product cannot ship to the state of California
Description: -8 New Injectors
-Modified 60% flow over OEM
-Injector Coppers and O-rings
Item #: LMM-60SAC
Condition:
New
This Product cannot ship to the state of California
Price: $4,846.40
Description: -8 New Injectors
-Modified 80% flow over OEM
-Injector Coppers and O-rings
Item #: LMM-80SAC
Condition:
New
This Product cannot ship to the state of California
Price: $5,116.80
Description: -8 New Injectors
-Injector Coppers and O-rings
Item #: LMM-10SAC
Condition:
New
This Product cannot ship to the state of California
Price: $3,630.00
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, WCFab Grey and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Price: $473.00
Description: - 8 Reman Injectors 100% Over
- Injector Coppers and O-rings
Item #: E01 10408
Condition:
Remanufactured
This Product cannot ship to the state of California
Price: $5,400.00
Description: - 8 Reman Injectors 150% Over
- Injector Coppers and O-rings
Item #: E01 10450
Condition:
New
This Product cannot ship to the state of California
Price: $5,880.00
Description: - 8 Reman Injectors 200% Over
- Injector Coppers and O-rings
Item #: E01 10452
Condition:
Remanufactured
This Product cannot ship to the state of California
Price: $5,992.00
Description: - 8 Reman Injectors 250% Over
- Injector Coppers and O-rings
Item #: E01 10454
Condition:
Remanufactured
This Product cannot ship to the state of California
Price: $6,104.00
Description: - 8 Reman Injectors 30% Over
- Injector Coppers and O-rings
Item #: E01 10405
Condition:
Remanufactured
This Product cannot ship to the state of California
Price: $4,864.00
Description: - 8 Reman Injectors 45% Over
- Injector Coppers and O-rings
Item #: E01 10406
Condition:
Remanufactured
This Product cannot ship to the state of California
Price: $4,968.00
Description: -8 Reman Injectors 60% Over
-Injector Coppers and O-rings
Item #: E01 10407
Condition:
Remanufactured
This Product cannot ship to the state of California
Price: $5,080.00
Description: -8 Reman Sportsman Injectors
-Injector Coppers and O-rings
Item #: E01 10402
Condition:
Remanufactured
This Product cannot ship to the state of California
Price: $4,032.00
Description: -Coolant Tank
-Low coolant sensor
-Cap
-Hoses
-Clamps
-Fittings
-Powder Coating
Item #: WCF100643
Condition:
New
10-15 Business Day Lead Time
Price: $365.00
Description: - Minimizes air restriction and flow better than stock
- Fully enclosed airbox that protects the filter from dirt and keeps out engine heat
- Two large air inlet points
Item #: 75-5091,75-5091D
Condition:
New
This Product Cannot Ship to the State of California
Price: $349.00
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: $179.00
Description: - FOG LIGHTS: 2x Type C Morimoto XB LED (Square)
- Color: 5500K (Pure White)
- Input: Sealed 5202 Male
- WIRING: Plug-n-Play Connection Kit
- OPTICS: Kuria Fog-Projection Lens
- Compliance:...More Details »
Item #: LF90
Condition:
New
Price: $238.50
