EFI Kits, Fuel Injectors, Throttle Bodies & More

Throttle Bodies, 102mm Bore Size, MPI. Cable, Billet Aluminum, Natural, Chevy, LS, Each

Part Number: NWP-SD103CABLE

5.0 out of 5 stars ( 1 )

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Fuel Injectors, 36 lb/hr, Chevy, Ford, Set of 8

Part Number: TSN-81050-36

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Wiring Harness, Cummins Diesel, 5.9L, Facilitates Engine Transplants, Each

Part Number: PRF-60250

4.5 out of 5 stars ( 2 )

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Throttle Body, MPI, 112mm, Billet Aluminum, Natural, Chevy, LS, Each

Part Number: NWP-SD112LSX

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Wiring Harness, Fuel Injection System, Standalone, Drive-By-Cable, LS1, Kit

Part Number: TSN-WH1200

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Wiring Harness, Fuel Injection, GM, TPI, Engine Swap, Universal, Kit

Part Number: PRF-60102

4.67 out of 5 stars ( 6 )

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Wiring Harness, Fuel Injection, Mechanical Throttle Body, Chevy, Small Block, Each

Part Number: PRF-60617

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Wiring Harness, Gen III Vortec, Chevy, 4.8/5.3/6.0L, Each

Part Number: PRF-60218

5.0 out of 5 stars ( 1 )

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Throttle Body, MPI, 112mm, Billet Aluminum, Black Anodized, GM, Gen V LTX, Each

Part Number: NWP-SD112LTXBK

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Engine Wiring Harness, Engine Swap, Front Fuse Block, Extra-Long Length, Chevy, 5.7L LS1, Kit

Part Number: PRF-60509

4.83 out of 5 stars ( 6 )

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Throttle Body, Twin 65mm, Billet Aluminum, Polished, Ford, 5.0, 5.4L, Each

Part Number: FMS-M-9926-CJ65

5.0 out of 5 stars ( 11 )

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60 LB/HR INJECTOR (8)

Part Number: FMS-M9593LU60

5.0 out of 5 stars ( 1 )

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Wiring Harness, Fuel Injection, Multi-Port, Mass Airflow, Chevy, 4.3L, V6, Each

Part Number: PRF-60214

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Throttle Body, GT500, MPI, Drive-By-Wire, 92.00mm Venturi Diameter, Cast Aluminum, Natural, Ford, 5.2L, Each

Part Number: FMS-M9926M5292

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Throttle Body, Twin 62mm, Ford, 4.6L, Each

Part Number: FMS-M-9926-3V

4.82 out of 5 stars ( 11 )

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Wiring Harness, Multi-port Injection, Mass Airflow Meter, LS3 w/4L65E Trans Only, Throttle by Wire, Chevy, Kit

Part Number: PRF-60524

3.0 out of 5 stars ( 1 )

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Throttle Body, 87mm, Aluminum, Natural, Bullitt, Ford, Each

Part Number: FMS-M-9926-M50B

4.0 out of 5 stars ( 2 )

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Throttle Body, MPI, 120mm, Billet Aluminum, Black Anodized, GM, Gen V LTX, Each

Part Number: NWP-SD120LTBK

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Throttle Body, MPI, 112mm, Billet Aluminum, Natural, GM, Gen V LTX, Each

Part Number: NWP-SD112LTX

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Wiring Harness, Fuel Injection, Standard Length, Throttle By Wire, Chevy, Pontiac, LS1, 5.7L, Kit

Part Number: PRF-60522

4.67 out of 5 stars ( 3 )

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Fuel Rails, Carbon pTR, Billet Aluminum, Black Anodized, -8 AN Fitting Size, with Stainless Steel Hardware, LS3/LS7, Rectangular Port, Chevy, Kit

Part Number: PCD-70608-0000BK

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Throttle Body Adapter, EFI, Billet Aluminum, Polished, Mounting Hardware, GT350 Throttle Body, GT Intake, Kit

Part Number: FMS-M-9474-M5087

5.0 out of 5 stars ( 1 )

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Fuel Injectors, High Performance, Flow Matched, 156 lbs/hr, EV14 Body, 2.040 Height, 8 Ohm, High Impedance, USCAR Plug, 12V, Universal, Set of 8

Part Number: TFS-8914156

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Fuel Injectors, High Performance, Flow Matched, 110 lbs/hr, EV14 Body, 2.040 Height, 10 Ohm, High Impedance, USCAR Plug, 12V, Universal, Set of 8

Part Number: TFS-8914110

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Fuel Injectors, High Performance, Flow Matched, 80 lbs/hr, EV14 Body, 2.040 Height, 10 Ohm, High Impedance, USCAR Plug, 12V, Universal, Set of 8

Part Number: TFS-8914080

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