Wehrli Custom Fabrication - WCFab » 2004, Chevrolet / GMC, 6.6L Duramax

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  • (X) Year: 2004
  • (X) Make: Chevrolet / GMC
  • (X) Model: 6.6L Duramax

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Items 1-60 of 268
Description: - Yields 3 inches of front lift - Cognito Ball Joint SM Series Upper Control Arm Kit - Torsion Bar Adjuster Key Kit - Fox 2.0 Performance Series Monotube Front Shocks - Fox 2.0 Performance...More Details »
Item #: 110-P0753
Condition: New
Price: $1,609.70


Description: - Yields 4-inches of front lift - Cognito Block and U-Bolt Kit yields 2-inches of rear lift - Fox 2.0 Performance Series IFP Monotube Front and Rear Shocks - Maintains Adequate Droop Travel for...More Details »
Item #: 110-P0785
Condition: New
10-15 Business Days Lead Time for Powder Coat
$120 Flat Rate LTL Freight Shipping On Cognito Lift Kits - Lower 48 States Only - Appears as Handling Charge during checkout
Free Ground Shipping
Price: $3,293.73


Description: - Yields 6-inches of front lift - Cognito Block and U-Bolt Kit yields 4-inches of rear lift - SM Series Ball Joint Upper Control Arms - Fox 2.0 Performance Series IFP Shocks - Maintains...More Details »
Item #: 110-P0970
Condition: New
10-15 Business Days Lead Time for Powder Coat
$120 Flat Rate LTL Freight Shipping On Cognito Lift Kits - Lower 48 States Only - Appears as Handling Charge during checkout
Free Ground Shipping
Price: $4,083.63


Description: -Driver Upper Control Arm -Passenger Upper Control Arm -Ball Joint x2 -Bushing x8 -Crush Sleeve x4 -Hardware Pack
Item #: 110-90290
Condition: New
10-15 Business Days Lead Time for Powder Coat
Price: $619.95


Description: - Premium Forged Torsion Leveling Key Kit - Includes shock extensions - Max Lift 2.5" in. - Max Tire Diameter 33 in. - Fits 2wd/4wd 2000-2010 Silverado 1500/2500 HD 8-lug. 2wd/4wd 2000-2012...More Details »
Item #: 66-3050
Condition: New
Price: $229.95

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Description: WCFab recommends Chemical Guys Hybrid V07 Optical Select High-Gloss Spray Sealant and Quick Detailer to clean, protect, and maintain our gloss single and two coat custom powder finishes
Item #: WAC_808_16
Condition: New
In Stock. Ships in 3-5 business days.
Price: $19.99
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Description: WCFab recommends Chemical Guys Meticulous Matte Detailer to clean, protect, and maintain our Frost powder coat finishes
Item #: SPI_995_16
Condition: New
In Stock. Ships in 3-5 business days.
Price: $12.99
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Description: - 2oz. treats 25 gallons of diesel fuel - Highest Lubricity additive on the market - Beat 17 competitors in HFRR test - Highest Level “A” rating in NACE Corrosion Test - Protects against...More Details »
Item #: E09 00004, E09 00006
Condition: New
In Stock. Ships in 3-5 business days.
Price: $6.00

Description: - 1oz. treats 8 gallons of diesel fuel - Prevents fuel line freeze ups down to -40 degrees Fahrenheit - Lowers pour point to -65 degrees Fahrenheit - Lowers cold filter plugging point by 20...More Details »
Item #: E09 00014, E09 00016
Condition: New
In Stock. Ships in 3-5 business days.
Price: $5.00

NEW!
Description: - Recommended for trucks with stock or basic bolt on parts - Comprehensive, state-of-the-art, multi-gauge/tuner touch-screen display - 3rd Generation design is faster and more capable than ever...More Details »
Item #: 85400-200
Condition: New
50 State Compliant CARB E.O. D-802-13
Price: $689.95
Sale: $620.95
Save: 10%
Save: $69.00


Description: All Clean+ is a versatile all-purpose cleaner that cuts through all levels of dirt, grease, and grime with the power of natural citrus inside, outside, or even underneath your vehicle!
Item #: CLD_101_16
Condition: New
In Stock. Ships in 3-5 business days.
Price: $11.99
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Description: Observe and understand your vehicle parameters using Edge state-of-the-art technology. The Edge Insight CTS3 delivers unmatched monitoring capability for any OBD II vehicle (1996 or newer). This...More Details »
Item #: 84130-3
Condition: New
Price: $474.95
Sale: $427.95
Save: 10%
Save: $47.00


Description: FASS Fuel Systems Extended Length Extreme Water Separator Filter
Item #: XWS3002XL
Condition: New
Price: $32.30
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Description: FASS Fuel Systems Extended Length Particulate Filter (PF3001XL)
Item #: PF3001XL
Condition: New
Price: $23.75
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Description: FASS FUEL SYSTEMS XWS-3002 EXTREME WATER SEPARATOR (XWS-3002) NEW MORE EFFICIENT EXTREME WATER SEPARATOR IS RATED @ 2 MICRONS ABSOLUTE. THE REASON OUR WATER SEPARATOR NO LONGER HAS A DRAIN IS...More Details »
Item #: XWS-3002
Condition: New
In Stock. Ships in 3-5 business days.
Price: $29.45
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Description: FASS Fuel Systems Fleet Filter Pack XL
Item #: FLP3000XL
Condition: New
Price: $168.15

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Description: FASS Fuel Systems Filter Pack XL
Item #: FP3000XL
Condition: New
Price: $56.05

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Description: FASS FUEL SYSTEMS PF-3001 PARTICULATE FILTER (PF-3001) NEW PARTICULATE FILTER IS RATED @ 144 MICRONS. THE 144 MICRON PARTICULATE FILTER ON THE SUCTION SIDE WILL DRASTICALLY REDUCE CAVITATION,...More Details »
Item #: PF-3001
Condition: New
In Stock. Ships in 3-5 business days.
Price: $20.90
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Description: FASS FUEL SYSTEMS DIESEL FUEL TITANIUM SERIES ELECTRIC HEATER KIT (HK-1001)
Item #: HK-1001
Condition: New
Free Ground Shipping
Price: $160.55


Description: FASS TITANIUM/TITANIUM SIGNATURE SERIES DUAL ELECTRIC HEATER KIT SPLITTER
Item #: HKS-1001
Condition: New
Price: $37.05
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Description: - Goerend Allison Aluminum Pan for 5 & 6 Speed Transmissions - Billet aluminum filter lock - Genuine Allison Transmission Filter - Magnetic drain plug with copper sealing ring - Pan Bolts &...More Details »
Item #: A-PAN-A1000-KIT
Condition: New
Price: $319.00


Description: - Replaces failure prone plastic factory GM Heater Core Firewall Coolant Fitting - Billet direct-fit replacement with 5/8" barb connection - More resistant to heat and vibration - Double O-ring...More Details »
Item #: WCF100155
Condition: New
In Stock. Ships in 3-5 business days.
Price: $41.00
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Description: - CNC Machined Billet Cap is a direct OEM Replacement not a cover - Includes new diaphragm seal - Made in USA - Black Anodized Finish - Installs in seconds - Compatible with LB7, LLY, LBZ, LMM, LML, and L5P Duramax Equipped Trucks
Item #: WCF100216
Condition: New
In Stock. Ships in 3-5 business days.
Price: $44.00
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Description: - CNC Machined Billet Cap is a direct OEM Replacement not a cover - Includes new diaphragm seal - Made in USA - Clear Anodized Finish - Installs in seconds - Compatible with LB7, LLY, LBZ, LMM, LML, and L5P Duramax Equipped Trucks
Item #: WCF100215
Condition: New
In Stock. Ships in 3-5 business days.
Price: $44.00
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Description: - EFI Live TCM Tuning for Allison 1000 5 Speed Transmissions - Better Acceleration - Quicker Shifts - Prevents short shifting in performance use - Improved Torque Converter lock up strategy -...More Details »
Item #: DT1110010008000
Condition: New
This Product cannot ship to the state of California
Free Ground Shipping
Price: $300.00


Description: - EMISSIONS INTACT 50 State Legal Custom Performance Tuning - California Legal! - Add up to +100 RWHP & +180 lb/ft TQ to your Duramax - Includes CARB EO Sticker - Single Tune Options Available:...More Details »
Item #: DT8110010001000
Condition: New
50 State Compliant CARB EO D-845 #11-10, D-845 #11-11
Free Ground Shipping
Price: $300.00


Description: Must Be Installed by an Authorized Dealer
Item #: LB7750+HP
Condition: New
Please Call for Availability

Call For Price: 630-277-8239
Description: Must Be Installed by an Authorized Dealer
Item #: LB7750HP
Condition: New
Please Call for Availability

Call For Price: 630-277-8239
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) - Made in USA
Item #: WCF100590
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $625.00


Description: - Fully TIG Welded 11 GA Stainless Steel Construction - Heavy Duty 2" Driver Side Up Pipe - Heavy Duty 2" Passenger Side Up Pipe Passenger Side Up Pipe for Compound / Twin Turbo Applications -...More Details »
Item #: WCF100589
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $625.00


Description: -3 1/2" Intake Horn -Stainless Hardware -Gasket -Powder coating -No Tuning Required!
Item #: WCF100342
Condition: New
Limited Supply
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: $145.00
Sale: $130.50
Save: 10%
Save: $14.50


NEW!
Description: - Flows 40% Better than Stock - True 4" Inlet Turbo Intake with smooth flowing transition to turbo compressor cover for optimized airflow and drivability - Precision CNC Machined Cast Aluminum...More Details »
Item #: WCF100535
Condition: New
10-15 Business Day Lead Time
This Product cannot ship to the state of California
Price: $179.00


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" Intake...More Details »
Item #: WCF100300
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: $619.00


Description: - MAP Sensor Bung / Weld Fitting for Custom Fabricated Intercooler Piping - CNC Machined Billet Aluminum - Made in USA
Item #: WCF205-35
Condition: New
In Stock. Ships in 3-5 business days.
Price: $29.00
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Description: -3" Driver Side Intercooler Pipe -14g Mandrel Bent Aluminum Construction -Silicone Boots -T-Bolt Clamps -Powder Coating -No tuning required
Item #: WCF100349
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.
This Product cannot ship to the state of California
Price: $305.00


Description: - EMISSIONS INTACT Custom Performance Tuning - Add up to +100 RWHP & +180 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 #: DT1110010001009
Condition: New
15% Off SOTF ECM Tune now through December 6th!
This Product cannot ship to the state of California
Free Ground Shipping
Price: $300.00


Description: - 100% Drop in Replacement (Federal Emissions vehicles ONLY, does not fit California delivered vehicles) - Includes a Fleece Performance LB7 High Flow Intake Horn and installation kit - No Core Charge! - Supports up to 625 RWHP
Item #: FPE-LB7-63
Condition: New
Ships in 3-5 business days. 10-15 business day lead time for powder and ceramic coat options.
This Product cannot ship to the state of California
Price: $1,999.00


Description: - Cupless injector bore - no injector cups to leak again ever! - New aluminum casting - New valves, valve guides, new springs, and new valve seals - CNC cut, multi-angle valve job
Item #: FPE-61-10001-D-CL, FPE-61-10001-P-CL
Condition: New
This Product cannot ship to the state of California
Price: $1,099.00


Description: - Stock replacement up pipe for 2001-2004 GM Duramax 6.6L LB7 Engine
Item #: 97302261
Condition: New
In Stock. Ships in 3-5 business days.
Price: $269.00

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Description: - Minimizes air restriction and flow better than stock - Fully enclosed airbox that protects the filter from dirt and keeps out engine heat - Available in either 8-layer Cotton Cleanable or Dry Extendable media
Item #: 75-5101, 75-5101D
Condition: New
This Product Cannot Ship to the State of California
Price: $349.00


Description: -8 LB7 New Bosch SAC Style Injectors -Modified 100% flow over OEM -Copper Washers -O-rings
Item #: LB7-100SAC
Condition: New
This Product Cannot Ship to the State of California
Price: $4,357.60


Description: -8 LB7 New Bosch SAC Style Injectors -Modified 150% flow over OEM -Copper Washers -O-rings
Item #: LB7-150SAC
Condition: New
This Product Cannot Ship to the State of California
Price: $4,794.40


Description: -8 LB7 New Bosch SAC Style Injectors -Modified 200% flow over OEM -Copper Washers -O-rings
Item #: LB7-200SAC
Condition: New
This Product Cannot Ship to the State of California
Price: $5,044.00


Description: -8 LB7 New Bosch SAC Style Injectors -Modified 250% flow over OEM -Copper Washers -O-rings
Item #: LB7-250SAC
Condition: New
This Product Cannot Ship to the State of California
Price: $5,938.40


Description: -8 LB7 New Bosch SAC Style Injectors -Modified 30% flow over OEM -Copper Washers -O-rings
Item #: LB7-30SAC
Condition: New
This Product Cannot Ship to the State of California
Price: $3,546.40


Description: -8 LB7 New Bosch SAC Style Injectors -Modified 300% flow over OEM -Copper Washers -O-rings
Item #: LB7-300SAC
Condition: New
Please Call for Availability
This Product Cannot Ship to the State of California

Call For Price: 630-277-8239
Description: -8 LB7 New Bosch SAC Style Injectors -Modified 350% flow over OEM -Copper Washers -O-rings
Item #: LB7-350SAC
Condition: New
Please Call for Availability
This Product Cannot Ship to the State of California

Call For Price: 630-277-8239
Description: -8 LB7 New Bosch SAC Style Injectors -Modified 400% flow over OEM -Copper Washers -O-rings
Item #: LB7-400SAC
Condition: New
Please Call for Availability
This Product Cannot Ship to the State of California

Call For Price: 630-277-8239
Description: -8 LB7 New Bosch SAC Style Injectors -Modified 45% flow over OEM -Copper Washers -O-rings
Item #: LB7-45SAC
Condition: New
This Product Cannot Ship to the State of California
Price: $3,546.40


Description: -8 LB7 New Bosch SAC Style Injectors -Modified 450% flow over OEM -Copper Washers -O-rings
Item #: LB7-450SAC
Condition: New
Please Call for Availability
This Product Cannot Ship to the State of California

Call For Price: 630-277-8239
Description: -8 LB7 New Bosch SAC Style Injectors -Modified 500% flow over OEM -Copper Washers -O-rings
Item #: LB7-500SAC
Condition: New
Please Call for Availability
This Product Cannot Ship to the State of California

Call For Price: 630-277-8239
Description: -8 LB7 New Bosch SAC Style Injectors -Modified 65% flow over OEM -Copper Washers -O-rings
Item #: LB7-65SAC
Condition: New
This Product Cannot Ship to the State of California
Price: $3,660.80


Description: -8 LB7 New Bosch SAC Style Injectors -Modified 80% flow over OEM -Copper Washers -O-rings
Item #: LB7-80SAC
Condition: New
This Product Cannot Ship to the State of California
Free Ground Shipping
Price: $4,024.80


Description: -8 LB7 New SAC00 Bosch Injectors -Copper Washers -O-rings -Increased fuel injector lifespan -50 State Legal - CARB compliant (EO number D-756-2) -Stock fuel delivery, no calibration required...More Details »
Item #: LB7-00SAC
Condition: New
CARB compliant (EO number D-756-2)
Price: $2,712.00


Description: -8 LB7 New TorqueMaster VCO Bosch Injectors -Copper Washers -O-rings
Item #: LB7-10VCO
Condition: New
This Product cannot ship to the state of California
Price: $2,265.60


Description: -4" Intake -Dry Air Filter -Outerwear's Pre-Filter Cover -T4 Pedestal with Hardware -Stainless Steel Oil Feed and Drain Lines with Fittings -3" Fabricated High Flow Y-Bridge -3" Hot Side...More Details »
Item #: WCF100478
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: $2,599.00


Description: -5" Intake -Dry Air Filter -Outerwear's Pre-Filter Cover -T4 Pedestal & Spacer with Hardware -Stainless Steel Oil Feed and Drain Lines with Fittings -3" Fabricated High Flow Y-Bridge -3" Hot...More Details »
Item #: WCF100489
Condition: New
Gloss Black for non-SXE Turbo in stock and ships in 3-5 business days. 10-15 business day lead time on other colors and SXE turbo compatible kits.
This Product cannot ship to the state of California
Price: $2,789.00


Description: - 5" Intake - Dry Air Filter - Outerwears Pre-Filter cover - 3.5" Cold Side Charge Pipe - 3.5" Turbo Inlet Horn - 3" One Piece Y-bridge with HD Bead roll end - 3" Cold Side Intercooler Pipe...More Details »
Item #: WCF100570
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: $3,349.00


Description: - 3" Fabricated Y-Bridge (for OEM style intake horn) - 3" Passenger (Cold) Side Intercooler Pipe - 3" Driver (Hot) Side Intercooler Pipe - 14 ga Aluminum Construction - FPRV Block Off Kit -...More Details »
Item #: WCF100411
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: $1,145.00


Description: - 3" Fabricated Y-Bridge (for OEM style intake horn) - 3" Passenger (Cold) Side Intercooler Pipe - 3" Driver (Hot) Side Intercooler Pipe - 4" Intake Pipe - Air Box with Lid - Dry Air Filter -...More Details »
Item #: WCF100435
Condition: New
WCFab Red 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: $1,799.00


Items 1-60 of 268

View Universal items for: 2004, Chevrolet / GMC, 6.6L Duramax