- Home »
- Catalog
Wehrli Custom Fabrication - WCFab » Air & Fuel Delivery
Products for:
- Category: Air & Fuel Delivery
View Universal items for: Air & Fuel Delivery
Browse Products
Description: -8 New Injectors
-Modified 45% flow over OEM
-Injector Coppers and O-rings
Item #: 6.7F-45SAC
Condition:
New
This Product cannot ship to the state of California
Price: $4,066.40
Description: -8 New Injectors
-Modified 60% flow over OEM
-Injector Coppers and O-rings
Item #: 6.7F-60SAC
Condition:
New
This Product cannot ship to the state of California
Price: $4,149.60
Description: -8 New Injectors
-Modified 80% flow over OEM
-Injector Coppers and O-rings
Item #: 6.7F-80SAC
Condition:
New
This Product cannot ship to the state of California
Price: $4,420.00
Description: -8 New OEM Injectors
-Injector Coppers and O-rings
Item #: 6.7F-10SAC
Condition:
New
This Product cannot ship to the state of California
Price: $3,450.00
Description: - Two-Piston DCR Pump
- Compact and Modular Design for Easy Integration
- Low Hydraulic and Acoustical Noise
- Ultra-Fast Response Time
- Biofuel and Low-Lubricity Diesel Fuel Compatible
- Max...More Details »
Item #: 6.7F-DCR-1
Condition:
New
50 State Compliant CARB E.O. D756-7
Price: $2,400.00
Description: - Drop-in replacement for the factory under hood filter
- Heavy duty anodized billet aluminum cap
- Heavy duty anodized billet aluminum quick-disconnect fittings
- Steel adapter fitting for the...More Details »
Item #: FPE-FMC-UHFA-1123
Condition:
New
This Product cannot ship to the state of California
Price: $199.00
Sale: $169.15
Save: 15%
Save: $29.85
Description: - Allows you to bypass the OEM engine compartment fuel filter when running an aftermarket lift pump or upgraded fuel filtration kit
- Drop-in replacement for the factory under hood filter - no...More Details »
Item #: FPE-FMC-FFB-1124
Condition:
New
This Product cannot ship to the state of California
Price: $148.99
Sale: $126.64
Save: 15%
Save: $22.35
Description: - 4" Intake
- Air Box & Lid Constructed of 10G Aluminum Sheet
- Dry Air filter
- Outerwear's Pre-Filter Cover
- Includes Installation Hardware, Silicone Boot and Stainless Steel T-Bolt Clamps...More Details »
Item #: WCF100881
Condition:
New
WCFab Red, WCFab Grey, Bengal 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: $619.00
NEW!
Description: - Quicker throttle response
- Outflows stock over 88.3%
- Optimizes air pressure and distribution
- Larger and less restrictive than stock intake
- Improves flow of oxygen-rich air into...More Details »
Item #: 42798
Condition:
New
This product is currently experiencing longer than normal lead times. Additional 10-15 business day lead time on powder coat.
50 State Compliant CARB E.O. 161-154
Price: $968.00
Sale: $718.00
Save: 26%
Save: $250.00
Description: 2013-2018 Cummins Fleece 63mm FMW Drop-In Holset VGT Cheetah Turbocharger
- Drop-In Replacement
- Lower EGT's
- Stock-Like Spooling
- Fleece Performance Exclusive FMW Compressor Wheel...More Details »
Item #: FPE-351-1317
Condition:
New
Ships in 3-5 business days. 10-15 business day lead time for powder and ceramic coat options.
50 State Compliant CARB EO D834-2 (2013-2018)
Price: $2,999.00
Sale: $2,549.15
Save: 15%
Save: $449.85
Price: $399.00
Sale: $339.15
Save: 15%
Save: $59.85
Description: Bolt-on, upgraded turbo for your 2013-2018 (HE300VG) 6.7L Cummins.
- Airflow to Support 700+ RWHP
- Dyno verified 650 RWHP capable with stock emissions equipment
- Tested in competition setups...More Details »
Item #: DM1FJ2080203000
Condition:
New
Raw in stock and 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: $3,700.00
Sale: $3,300.00
Save: 11%
Save: $400.00
Description: Bolt-on, upgraded turbo for your 2013-2018 (HE300VG) 6.7L Cummins.
- Airflow to Support 500 RWHP
- 40 psi boost @ Sea Level
- Custom Billet 60mm Compressor Wheel
- 7+7 Blade Extended Tip -...More Details »
Item #: DM1FJ2080103000
Condition:
New
Raw in stock and 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: $3,400.00
Description: - Improves Power, Durability and Fuel Economy
- Allows for a calculated +27 hp and +51 lb-ft*
- Dramatically increases air density
- Cooler EGTs, more MPG and constant-duty power
-...More Details »
Item #: 25989
Condition:
New
Please allow 10-15 Business Day Lead Time for Powder Coat
Price: $1,819.00
Description: - Replaces the smaller, restrictive factory pipes with high flowing 3.5” diameter pipes
- 14ga HD Aluminum Construction
- Includes upgraded high quality silicone boots
- Available in a wide array of powder coat color options
Item #: WCF100423
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: $569.00
Description: - Replaces the smaller, restrictive factory pipes with high flowing 3.5” diameter pipes
- 14ga HD Aluminum Construction
- 4" Intake
- Air Box & Lid Constructed of 10G Aluminum Sheet
- Dry Air...More Details »
Item #: WCF100447
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: $1,099.00
Description: -6 New Bosch Injectors
-Copper Washers
-O-rings
Item #: 6.7-10SAC Late
Condition:
New
This Product cannot ship to the state of California
Price: $2,827.50
Description: 6.7L Power Stroke Stealth 67G2 Turbo:
- Airflow to Support 700+ RWHP
- Dyno verified 650 RWHP capable with stock emissions equipment
- Tested in competition setups with fueling mods to support...More Details »
Item #: DT130040001000
Condition:
New
Raw in stock and 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: $3,250.00
Sale: $2,925.00
Save: 10%
Save: $325.00
NEW!
Description: 6.7L Power Stroke Stealth STR Turbo:
- Supports 75HP over stock turbo with tune only
- Dyno verified 625 RWHP capable with stock emissions equipment
- Increased power without addional lag
-...More Details »
Item #: DM1HH3080102000
Condition:
New
Raw in stock and 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: $2,150.00
NEW!
Description: - Make functional use of the ram air hood scoop when swapping an L5P hood onto your LML
- Optional Ram Air Adapter LID ONLY (Compatible specifically with WCF100194 LML Duramax Air Intake Kits)
-...More Details »
Item #: WCF100868
Condition:
New
10-15 Business Day Lead Time
This product Cannot Ship to the State of California
Price: $195.00
Description: 2015-2019 Powerstroke Fleece 63mm FMW Drop-In Cheetah Turbocharger
- Drop-In Replacement
- Lower EGT's
- 2.5" Work Stock Legal
- Stock-Like Spooling
- Fleece Performance Exclusive FMW...More Details »
Item #: FPE-PS-FMW-63-1518
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: $2,699.00
Sale: $2,294.15
Save: 15%
Save: $404.85
Description: - 3 in. Hot Side Intercooler Pipe
- 7% Improvement in Air Flow Over Stock
- Silicone Boot
- Stainless Steel T-Bolt Clamps
- O-Rings
- New Wire Retaining Clip
- 14g Mandrel Bent Aluminum...More Details »
Item #: WCF100316
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: $289.00
Description: - 20% More Airflow than OEM
- Make up to 56% MORE Horse Power than Stock!
- Up to 280HP when combining Stealth DT44 Turbo, S&B Intake, Modified MAP, Custom Tuning
- Custom 10 Blade Billet...More Details »
Item #: DT1170000020000
Condition:
New
This product is currently experiencing longer than normal lead times. Additional 10-15 business day lead time for powder and ceramic coat options.
This Product cannot ship to the state of California
Price: $1,400.00
Sale: $1,260.00
Save: 10%
Save: $140.00
Description: - Billet Aluminum Beadroll Adapter Flange connects to outlet (passenger) side of the OEM or aftermarket intercooler with stock clip ring style connections
- Adapts OE slip/clip ring assembly on...More Details »
Item #: WCF205-190
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $61.00
Description: 6.7L Power Stroke Stealth 67G2 Turbo:
- Airflow to Support 700+ RWHP
- Dyno verified 650 RWHP capable with stock emissions equipment
- Tested in competition setups with fueling mods to support...More Details »
Item #: DT130050001000
Condition:
New
Raw in stock and 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: $3,250.00
Sale: $2,925.00
Save: 10%
Save: $325.00
NEW!
Description: 6.7L Power Stroke Stealth STR Turbo:
- Supports 75HP over stock turbo with tune only
- Dyno verified 625 RWHP capable with stock emissions equipment
- Increased power without addional lag
-...More Details »
Item #: DM1JK3080103000
Condition:
New
Raw in stock and 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: $2,150.00
Description: Add an additional +20 hp to your 2017-2019 Duramax
Beats stock and the competition. New over-sized filter element protects engine and outflows competition. Enclosed housing keeps out hot,...More Details »
Item #: 42249-D
Condition:
New
Price: $449.00
Description: -3 1/2" Intake Horn
-O-Ring
-Mounting studs and nuts
-Powder coating
-NO Tuning required, bolt on!
-Will fit on stock truck no other modifications or upgrades necessary!
Item #: WCF100721
Condition:
New
Limited Supply
WCFab Red, Bengal Red, Flat Black, Gloss White, and Gloss Black in stock and ships in 3-5 business days. CLEARANCE ITEM. ALL SALES FINAL.
This Product cannot ship to the state of California
Price: $234.00
Sale: $165.00
Save: 29%
Save: $69.00
Description: -Your Choice of Custom Exergy Sportsman, 10mm, 12mm, or 14mm CP3 pump specific to this kit
-Billet Aluminum, Black Anodized CP3 Pump Mount Plate
-High Pressure Fuel Line
-High Pressure Rail...More Details »
Item #: WCF100455, WCF100456, WCF100457, WCF100458
Condition:
New
In stock. Ships in 3-5 business days.
This Product cannot ship to the state of California
Price: $2,575.00
Description: -Mount Bracket
-Zinc primer & Semi gloss black powder coat finish
Item #: WCF100276
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $64.00
Description: - Gasket Kit for 2017-2023 L5P / 2019+ L5D Duramax OEM/VGT Turbos
Item #: WCF100178
Condition:
New
In stock. Ships in 3-5 business days.
Price: $150.00
Description: • Easy to install blanket keeps heat inside the turbo housing
• Decreases under hood temperatures
• Internally rated to over 2500°F direct heat
• Durable high temperature exterior shell...More Details »
Item #: WCF100822
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $159.00
Description: - Replacement injector wire harness pigtail
- Addresses common failure point associated with DTC (P0201-P0208)
- Available individually or in sets of 4 or 8
- Buy more and save!
Item #: FPE-HAR-L5P-INJ-PT, FPE-HAR-L5P-INJ-PT-4P, FPE-HAR-L5P-INJ-PT-8P
Condition:
New
In stock and ships in 3-5 business days when purchasing 8 (FPE-HAR-L5P-INJ-PT-8P).
Price: $59.99
Sale: $50.99
Save: 15%
Save: $9.00
Description: - Airflow to support 700HP*
- *Up to 650 RWHP with Emissions Compliant Tuning and Basic Supporting Mods
- 41 psi Boost @ Sea Level
- Custom Billet 64mm 11-Blade Compressor Wheel - Lightweight...More Details »
Item #: DM1JK1070203000 (17-19), DM1MO1070203000 (20-23)
Condition:
New
In stock. Ships in 3-5 business days. Additional 10-15 business day lead time on powder coat.
This Product cannot ship to the state of California
Price: $3,100.00
Sale: $2,790.00
Save: 10%
Save: $310.00
Description: - Airflow to support 800HP*
- *Up to 650 RWHP with Emissions Compliant Tuning and Basic Supporting Mods
- HFV (High Flow Vane) Technology - Custom Vane/Nozzle Ring Assembly
- Taller and Wider...More Details »
Item #: DM1JK1070303000, DM1MO1070303000
Condition:
New
Raw in stock and ships in 3-5 business days. Additional 10-15 business day lead time on powder coat.
This Product cannot ship to the state of California
Price: $3,500.00
Sale: $3,150.00
Save: 10%
Save: $350.00
Description: - Proven to support up to 625 RWHP with stock emissions
- Extra airflow to make 80-100rwhp over 'Tune only' L5P
- Works great with box tuners, custom tuning, or without tuning
- Lower average...More Details »
Item #: DM1JK1070103000, DM1MO1070103000
Condition:
New
Raw in stock and ships in 3-5 business days. 10-15 business day lead time on powder coat.
This Product cannot ship to the state of California
Price: $1,950.00
Description: - Prevent a costly repair and permanently fix your plastic factory injector return fitting
- Heavy duty, machined billet aluminum housing
- Dual O-ring internal design for increased sealing
-...More Details »
Item #: FPE-FMC-FF-RLK-1724
Condition:
New
Price: $64.99
Sale: $55.24
Save: 15%
Save: $9.75
NEW!
Description: - 3 in. Hot Side Intercooler Pipe
- 3.5 in. Cold Side Intercooler Pipe
- 47% Improvement in Cold Side Air Flow Over Stock
- 7% Improvement in Hot Side Air Flow Over Stock
- Incorporated...More Details »
Item #: WCF100297
Condition:
New
WCFab Red, WCFab Grey, Gloss Black and Gloss White 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: $579.00
Description: - 3.5 in. 14g Aluminum Cold Side Intercooler Pipe
- Flows 47% better than OEM
- Incorporated threaded bung to reinstall OEM Temp Sensor
- High Quality Silicone Boots with Stainless Steel T-Bolt...More Details »
Item #: WCF100295
Condition:
New
WCFab Red, WCFab Grey, Gloss Black, and Gloss White in stock, ships in 3-5 business days. Please allow 10-15 business days for custom colors.
This Product Cannot Ship to the State of California
Price: $319.00
Description: - Flows 27% Better than Stock!
- True 4" Inlet Turbo Intake with smooth flowing transition to strategically designed anti-surge face which properly engages into turbo compressor cover for...More Details »
Item #: WCF100775
Condition:
New
WCFab Red, WCFab Grey, Illusion Purple, Bengal Blue, Bengal Red, Flat Black, Gloss Black, Gloss White and Candy Teal 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: $269.00
Description: -8 New Injectors
-Modified 100% flow over OEM
-Injector Coppers and O-rings
Item #: L5P-100-SAC
Condition:
New
This Product cannot ship to the state of California
Price: $4,305.60
Description: -8 New Injectors
-Modified 150% flow over OEM
-Injector Coppers and O-rings
Item #: L5P-150-SAC
Condition:
New
This Product cannot ship to the state of California
Price: $4,903.60
Description: -8 New Injectors
-Modified 200% flow over OEM
-Injector Coppers and O-rings
Item #: L5P-200-SAC
Condition:
New
This Product cannot ship to the state of California
Price: $5,501.60
Description: -8 New Injectors
-Modified 50% flow over OEM
-Injector Coppers and O-rings
Item #: L5P-050-SAC
Condition:
New
This Product cannot ship to the state of California
Price: $3,707.60
Description: - No calibration needed
- Direct drop in for 2019-2020 RAM with Cummins
- CARB-compliant EO #D-756-5
- Improved durability over stock CP4.2
- OE-quality injection molded ECU mount
- OE-style...More Details »
Item #: RAM-CP3-NOTUNE
Condition:
New
CARB-compliant EO #D-756-5
Price: $2,700.00
Description: - Adapts S&S® CP3 to 2019-2020 RAM with Cummins
- Proprietary drive gear, pilot, and flange
- OE-quality injection molded ECU mount
- OE-style quick-connect fittings and braided supply line
-...More Details »
Item #: RAM-CP3-KIT
Condition:
New
This Product Cannot Ship to the State of California
Price: $1,750.00
Description: -6 New Bosch Injectors
-Copper Washers
-O-rings
Item #: 6.7C19-10SAC-HO
Condition:
New
This Product cannot ship to the state of California
Price: $3,240.00
Description: -6 New Bosch Injectors
-Modified 100% flow over OEM
-Copper Washers
-O-rings
Item #: 6.7C19-100SAC
Condition:
New
This Product cannot ship to the state of California
Price: $5,040.00
Description: -6 New Bosch Injectors
-Modified 150% flow over OEM
-Copper Washers
-O-rings
Item #: 6.7C19-150SAC
Condition:
New
This Product cannot ship to the state of California
Price: $5,328.00
Description: -6 New Bosch Injectors
-Modified 200% flow over OEM
-Copper Washers
-O-rings
Item #: 6.7C19-200SAC
Condition:
New
This Product cannot ship to the state of California
Price: $6,048.00
Description: -6 New Bosch Injectors
-Modified 50% flow over OEM
-Copper Washers
-O-rings
Item #: 6.7C19-50SAC
Condition:
New
This Product cannot ship to the state of California
Price: $4,852.80
Description: -6 New Bosch Injectors
-Copper Washers
-O-rings
Item #: 6.7C19-10SAC-SO
Condition:
New
This Product cannot ship to the state of California
Price: $3,240.00
Description: 2019-2022 Cummins Fleece 63mm FMW Drop-In Holset VGT Cheetah Turbocharger
- Drop-In Replacement
- Lower EGT's
- Stock-Like Spooling
- Fleece Performance Exclusive FMW Compressor Wheel...More Details »
Item #: FPE-351-1920
Condition:
New
Ships in 3-5 business days. 10-15 business day lead time for powder and ceramic coat options.
50 State Compliant - CARB EO D834-2
Price: $3,099.00
Sale: $2,634.15
Save: 15%
Save: $464.85
Description: - Quicker throttle response
- Outflows stock over 88.3%
- Optimizes air pressure and distribution
- Larger and less restrictive than stock intake
- Improves flow of oxygen-rich air into...More Details »
Item #: 42799
Condition:
New
This product is currently experiencing longer than normal lead times. Additional 10-15 business day lead time on powder coat.
50 State Compliant CARB E.O. 161-154
Price: $968.00
Sale: $718.00
Save: 26%
Save: $250.00
Description: - If you have an aftermarket fuel filtration system your factory fuel filter is no longer necessary.
- Mounts to allow the factory fuel return lines to be used without any relocating or bending
Item #: FPE-FFD-RO-5G
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $64.95
Sale: $55.21
Save: 15%
Save: $9.74
Description: - Formed silicone hose for longevity and durability
- Anodized aluminum fittings with integral O-rings for leak free installation
- New fasteners
- Fits all factory and replacement VGT turbos on...More Details »
Item #: FPE-CTDT-19-KIT
Condition:
New
Price: $99.99
Sale: $84.99
Save: 15%
Save: $15.00
Description: - Airflow to Support up to 700+ RWHP
- Tested up to 600 RWHP with stock emissions equipment and tuning
- 30% more airflow available compared to stock
- 41+psi boost capable at sea level
-...More Details »
Item #: DM1LO2080203000
Condition:
New
Raw in stock and 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: $3,700.00
Sale: $3,330.00
Save: 10%
Save: $370.00
Description: - Airflow to Support over 600HP!
- Tested to make 615hp with stock emissions equipment and tuning
- Provides 64 lbs/min mass airflow compared to 48lbs/min stock
- 30% more airflow available...More Details »
Item #: DM1LO2080103000
Condition:
New
Raw in stock and 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: $3,400.00
NEW!
Description: - Replaces the smaller, restrictive factory pipe with high flowing 3.5” diameter pipe
- 14ga HD Aluminum Construction
- Includes upgraded high quality silicone boots and stainless steel t-bolt...More Details »
Item #: WCF100204
Condition:
New
WCFab Red, WCFab Grey, Gloss Black & Gloss White in stock and ships in 3-5 business day. 10-15 business day lead time on other colors.
This Product Cannot Ship to the State of California
Price: $289.00
Description: - Replaces the smaller, restrictive factory pipes with high flowing 3.5” diameter pipes
- 14ga HD Aluminum Construction
- Includes upgraded high quality silicone boots
- Available in a wide array of powder coat color options
Item #: WCF100292
Condition:
New
WCFab Red, WCFab Grey, Candy Teal, Illusion Purple, Bengal Red, 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: $565.00
