EFI Kits, Fuel Injectors, Throttle Bodies & More

Fuel Injection Systems, Terminator X Max, Stealth 4150, 24X LS EFI, Four Injector, Throttle Body, Aluminum, Shiny, Trans Control, Chevy, 4.8-7.0L, Kit

Part Number: HLY-550-1028

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Fuel Injection Systems, Terminator X Max, Stealth 4150, 58X LS EFI, Four Injector, Throttle Body, Aluminum, Black, Trans Control, Chevy, 4.8-7.0L, Kit

Part Number: HLY-550-1064

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Fuel Injection Systems, Terminator X Max, Stealth 4150, 24X LS EFI, Four Injector, Throttle Body, Aluminum, Gold, Trans Control, Chevy, 4.8-7.0L, Kit

Part Number: HLY-550-1030

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Estimated Ship Date: Dec 1, 2025 if ordered today

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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, 5 in. Display, Kit

Part Number: SNE-550-510-5AX

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Fuel Injection Systems, Terminator X, Stealth 4150, 58X LS EFI, Four Injector, Throttle Body, Speed Density, Aluminum, Shiny, Chevy, 4.8-7.0L, Kit

Part Number: HLY-550-1060

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Fuel Injection Systems, Terminator X Max, Stealth 4150, 58X LS EFI, Four Injector, Throttle Body, Aluminum, Shiny, Trans Control, Chevy, 4.8-7.0L, Kit

Part Number: HLY-550-1063

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Fuel Injection Systems, Terminator X, Stealth 4150, 24X LS EFI, Four Injector, Throttle Body, Speed Density, Aluminum, Gold Chevy, 4.8-7.0L, Kit

Part Number: HLY-550-1022

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Modules, Sniper 2 EFI, Power Distribution, Plastic Case, Black, LED Status, 3 Relay Channels, 15 amp Powertrain, 25 amp Fuel Pump, 25 amp Fan, Each

Part Number: SNE-554-200

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Fuel Injection System, Go EFI 8 Power Adder Plus 1200HP, Throttle Body, Satin Black, Injectors, ECM, Kit

Part Number: FIF-30012

3.89 out of 5 stars ( 37 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Fuel Injection Systems Wiring Harnesses, Dominator EFI, J2B Auxiliary Harness, 8 Additional Inputs, 23 Outputs, Connector Included, Kit

Part Number: HLY-558-402

5.0 out of 5 stars ( 3 )

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Fuel Injection Systems, Go EFI 3x2 Tri Power 600 HP Classic Gold EFI System With Force Fuel Mini Delivery Master Kit

Part Number: FIF-35561

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Fuel Injection System Wiring Harnesses, Holley EFI, CAN Splitter Assembly, Pre-Terminated, Plug-and-Play, for Terminator X, Sniper EFI Systems, Each

Part Number: HLY-558-465

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

Fuel Injection System, Ultra Ram EFI, 650 HP, SBC, Multiport, Kit

Part Number: FIF-38301

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Fuel Injection Systems, Go EFI 3x2 Tri Power 600 HP Classic Gold EFI System With Force Fuel Delivery Master Kit

Part Number: FIF-35610

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Fuel Injection Systems, Go EFI 3x2 Tri Power 800 HP Classic Gold EFI System With Force Fuel Mini Delivery Master Kit & Go Spark CDI Box

Part Number: FIF-93550

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Fuel Injection System, Go EFI 650 HP, Self-Tuning, Throttle Body, CDI Box, ECM, Gold, Kit

Part Number: FIF-93020

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Fuel Injection Systems, Ultimate LS 750 HP Dual Quad Classic Gold EFI System With Cathedral Port Intake & Transmission Control

Part Number: FIF-70081

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Fuel Injection Systems, Ultimate LS 750 HP Dual Quad Matte Black EFI System With Cathedral Port Intake & Transmission Control

Part Number: FIF-70082

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Fuel Injection Systems, Go EFI 2x4 1200 HP Bright Aluminum EFI System With Go Spark CDI Box

Part Number: FIF-93065

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Fuel Injection System, Go EFI 3x2 Tri Power EFI, Classic Gold, External ECU, Force Fuel Delivery System, CDI Box, Kit

Part Number: FIF-93510

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Fuel Injection Pumps, Switching Valve Kit, Dual Pump Tank, Includes, Wire Harness, Relays, for 534-37, -38 Systems, Kit

Part Number: HLY-534-39

2.0 out of 5 stars ( 1 )

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Fuel Injection System, XFI 2.0, Intake Manifold, Rails, Throttle Body, Injectors, Chevy, Small Block, Kit

Part Number: FST-3012350-05

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Fuel Injectors, FT Injector, 240 lbs./hr., 8.1 Ohms Impedance, O-Ring, Each

Part Number: FCH-5010110883

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Crossover Line, Fuel Rail Component, 12 in. Length, -8 AN, Each

Part Number: FST-54028FRC

3.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

Fuel Injection System Components, Holley EFI, 3.5 in. LCD Touch Screen, Upgrade, Basic Tuning, Data Monitor, Black Case, Mount, Wire Harness, Kit

Part Number: HLY-553-108

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Today

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