EFI Kits, Fuel Injectors, Throttle Bodies & More

Wiring Harness, Holley EFI, V8 Over Manifold, Bosch Injector Harness, for Avenger, Dominator, HP EFI Systems, Chrysler, GM, Cylinder Orientation, Kit

Part Number: HLY-558-200

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/1/2025

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Fuel Injection System, Sniper 2, Self-Tuning, Throttle body, Polished, 4150 Flange, 650 hp Max, 800 CFM, No Pump, PDM, 3.5 in. Display, Ford, Kit

Part Number: SNE-5505103PXSBF

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Estimated Ship Date: Monday 12/1/2025

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Fuel Injection Systems Wiring Harnesses, Dominator EFI, J2A Auxiliary Harness, MPFI, Speed Density/Throttle Metered, with Wideband O2 Sensor, Kit

Part Number: HLY-558-401

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/1/2025

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Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 825 HP Max, 1965 and Later BB Chevy Large Oval Port, Kit

Part Number: EDL-35840

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Fuel Injection System, Sniper 2 from Sniper 1 Upgrade, Throttle body, Polished, 4150 Flange, 650 hp Max, 800 CFM, No Pump, 3.5 in. Display, Kit

Part Number: SNE-550-510-3AX

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Fuel Injection System, Pro-Flo 4 XT, Self-Learning, Sequential Multi-Port, Satin, 825 HP Max, 1965 and Later BB Chevy Rectangular Port, Kit

Part Number: EDL-35880

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Fuel Injection System, Sniper 2 from Sniper 1 Upgrade, Throttle body, Polished, 4150 Flange, 650 hp Max, 800 CFM, Regulator, 3.5 in. Display, Kit

Part Number: SNE-550-510-3AE

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/1/2025

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Wiring Harnesses, Holley EFI, Universal, Unterminated, Main Harness, Multi-port Fuel Injection, for HP, Dominator, EFI Systems, with Connectors, Each

Part Number: HLY-558-105

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Fuel Injection Systems, Sniper EFI, Stealth 4500, Throttle Body, Black, 4500 Flange, 1440 cfm, Fuel Injectors, Harness, Tuner, Kit

Part Number: SNE-550-842

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Fuel Injection System, Ultimate LS EFI, 500 HP, LS1/LS2/LS6, With Transmission Controller, Kit

Part Number: FIF-70002

3.08 out of 5 stars ( 12 )

Estimated Ship Date: Monday 12/1/2025

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Fuel Injectors, 160 lbs/hr., Tri-cone Spray, Bosch Plug, EV1 Body, 12V Saturated Circuit, 2.85 in. Seat Height, Low Impedance, 2.0 ohms, 8-pieces, Set

Part Number: HLY-522-168

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Fuel Injectors, 21 lbs./hr., 14.4 Ohms Impedance, 12 V, Chevy, Ford, Lincoln, Mercury, Oldsmobile, Set of 8

Part Number: ACC-150821

4.78 out of 5 stars ( 27 )

Estimated Ship Date: Monday 12/1/2025

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Fuel Injectors, 50 lb/hr, Chevy, Pontiac, Set of 8

Part Number: DWK-16U0000508

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, SB Chrysler 318, 340, 360, Kit

Part Number: EDL-35900

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/1/2025

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Throttle Body, MPI, 90.00mm, Drive-By-Wire, with TPS, 6-Pin, Cast Aluminum, Natural, Chevy, V8, Each

Part Number: ADO-217-3151

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 12/1/2025

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• $20 Summit Bucks

Fuel Injectors, 120 lbs/hr., Tri-cone Spray, Bosch Plug, EV1 Body, 12V Saturated Circuit, 2.415 in. Seat Height, Low Impedance, 2.2 ohms, 8-piece, Set

Part Number: HLY-522-128

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/1/2025

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Fuel Injectors, 550 cc/min., 52 lb/hr., Chevy, Small Block LS, Set of 8

Part Number: DWK-16ULS05508

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Estimated Ship Date: Monday 12/1/2025

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Fuel Injectors, 700 cc/min., 67 lb/hr., Chevy, Small Block LS, Set of 8

Part Number: DWK-16ULS07008

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Estimated Ship Date: Monday 12/1/2025

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Fuel Injector, Replacement, Chrysler, Dodge, Jeep, RAM, Each

Part Number: MOP-05281427AA

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

Fuel Injection System, Go EFI 4 Power Adder 600 HP Self-Tuning, Throttle Body, Satin Black, ECM, Kit

Part Number: FIF-30004

4.02 out of 5 stars ( 46 )

Estimated Ship Date: Monday 12/1/2025

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Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Dual Throttle Bodies, Satin, 825 HP Max, Gen II Hemi, 426-572, Kit

Part Number: EDL-35670

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Fuel Injectors, 42 lb/hr, Dodge, Ram, Set of 8

Part Number: DWK-13U0000428

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 12/1/2025

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Fuel Injectors, 78 lb/hr, Chevy, Ford, Pontiac, Set of 8

Part Number: DWK-18U0100788

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Throttle Body, 105mm, Drive-By-Wire, Billet Aluminum, Black, Chevy LS, LSX, Each

Part Number: GRN-GMTBLS105B

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Throttle Body, 87.00mm, Cast Aluminum, Natural, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12733469

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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• $20 Summit Bucks