Wehrli Custom Fabrication - WCFab » 6.6L Duramax

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  • Model: 6.6L Duramax

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Items 61-120 of 767
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: - Fits Extended and Crew Cab Chevy Silverado and GMC Sierra 2500/3500 Diesel - Includes Mounting Hardware - Requires Drilling
Item #: 75126-01A
Condition: New
$12 Flat Rate Fedex Ground Shipping On AMP Research Steps - Continental US Only - Appears as Handling Charge during checkout
Free Ground Shipping
Price: $1,599.99

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Description: - Allows for removal of the stock rear bumper - Installs with basic hand tools - All necessary hardware included
Item #: BHP5002
Condition: New
In Stock. Ships in 3-5 business days.
Price: $349.00


Description: - Allows for removal of the stock rear bumper - Made from strong and durable 18 gauge steel - Black EDP coated for corrosion protection during transport and ready to prime and paint after a light...More Details »
Item #: BHP5001
Condition: New
In Stock. Ships in 3-5 business days.
Price: $239.00


Description: - Allows for removal of the stock rear bumper - Installs with basic hand tools - All necessary hardware included.
Item #: BHP5003
Condition: New
This product is currently back ordered. Please contact us for current availability and lead time estimates.
Price: $329.00


Description: - Plug and Play Installation - Fits Double and Crew Cab Chevy Silverado and GMC Sierra 2500/3500 Gas Trucks - Includes Mounting Hardware - Requires Drilling
Item #: 76154-01A
Condition: New
$12 Flat Rate Fedex Ground Shipping On AMP Research Steps - Continental US Only - Appears as Handling Charge during checkout
Free Ground Shipping
Price: $1,799.99

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Description: - Allows for removal of the stock rear bumper - Installs with basic hand tools - All necessary hardware included
Item #: BHP5004
Condition: New
In Stock. Ships in 3-5 business days.
Price: $369.00


Description: - Headlights: 2x (One Pair) 2015-2019 GMC Sierra 2500/3500 HD / 2014-2018 GMC Sierra 1500 XB LED Headlights - Functions: DRL (White), Turn, Parking, Low, High - Wiring: Plug and Play Harness,...More Details »
Item #: LF544
Condition: New
Price: $1,400.00

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Description: - CNC Machined Billet Aluminum Thermostatic Bypass Plug - Black Anodized Finish - High temperature silicone O-ring seals - Reduces fluid flow restriction to trans cooler - Simple Installation...More Details »
Item #: WCF100469
Condition: New
In Stock. Ships in 3-5 business days.
Price: $59.00

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Description: - Plug and Play Installation - Fits Double and Crew Cab Chevy Silverado and GMC Sierra 2500/3500 Diesel - Includes Mounting Hardware - Requires Drilling
Item #: 76254-01A
Condition: New
$12 Flat Rate Fedex Ground Shipping On AMP Research Steps - Continental US Only - Appears as Handling Charge during checkout
Free Ground Shipping
Price: $1,799.99

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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


Description: -3" Fabricated Billet Y-Bridge -3" Passenger (Cold) Side Intercooler Pipe -3" Driver (Hot) Side Intercooler Pipe - 4" Intake Pipe - 14g Aluminum Construction - Air Box with Lid - Dry Air...More Details »
Item #: WCF100712
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: $2,025.00


Description: - Fully TIG Welded 11 GA Stainless Steel Construction - Heavy Duty 2" Passenger Side Up-Pipe (Clearanced for conventional down pipes) - Includes Up Pipe Gaskets (2) - Made in USA
Item #: WCF100654
Condition: New
In Stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $335.00


Description: - Fully TIG Welded 11 GA Stainless Steel Construction - Heavy Duty 2" Passenger Side Up Pipe Passenger Side Up Pipe for Compound / Twin Turbo Applications - Full flow design eliminates clearance...More Details »
Item #: WCF100648
Condition: New
Built to order. 10-15 business day lead time.
This Product cannot ship to the state of California
Price: $335.00


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 #: WCF100190
Condition: New
WCFab Red with Standard Brushed Tag, WCFab Grey 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.
This Product cannot ship to the state of California
Price: $525.00


Description: -Stainless Block off Plug -5/16" Fuel Line -5/16" Brass Tee Fitting -Hose Clamps
Item #: WCF100023
Condition: New
In Stock. Ships in 3-5 business days.
Price: $72.00


In Stock. Ships in 3-5 business days. While Supplies Last!
Price: $250.00

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Items 61-120 of 767

View Universal items for: 6.6L Duramax