EFI / Electronic Fuel Injection Systems

Take a technological leap forward with a new electronic fuel injection system from Summit Racing. We carry many EFI systems—many self-tuning and self-learning—from...

Take a technological leap forward with a new electronic fuel injection system from Summit Racing. We carry many EFI systems—many self-tuning and self-learning—from the top players in engine performance, including MSD Ignition, Edelbrock, Holley, FAST, ACCEL, Chevrolet Performance, Quick Fuel, and more. Maximize the power, efficiency, and performance of your engine with a new electronic fuel injection system right for your application. Choose your EFI system now at Summit Racing!

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Summit Racing™ MAX-efi 500 Fuel Injection Systems SUM-240505

Fuel Injection System, MAX-efi 500 Self-Tuning, 500 HP, Throttle Body, ECM, Satin Black, Kit

Part Number: SUM-240505

4.09 out of 5 stars ( 69 )

Estimated Ship Date: Tomorrow

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Holley Super Sniper EFI Stealth 4150 Fuel Injection Systems 550-877

Fuel Injection Systems, Sniper EFI, Stealth 4150, 1250 HP Max, Throttle Body, Black, 4150 Flange, Injectors, Wiring Harness, Tuner, Kit

Part Number: SNE-550-877

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Holley Sniper EFI Autolite 1100 Fuel Injection Systems 550-552

Fuel Injection Systems, Sniper EFI, Autolite 1100, Throttle Body, Gold, 1100 Flange, Injectors, Pressure Regulator, Harness, Tuner, Kit

Part Number: SNE-550-552

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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MSD Atomic EFI Throttle Body Systems 2900

Fuel Injection System, Atomic EFI, Master Kit, Throttle Body, TPS, MAP, IAT, IAC, Power Module, Fuel Pump, Kit

Part Number: MSD-2900

4.33 out of 5 stars ( 84 )

Estimated Ship Date: Tomorrow

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Holley Terminator X Stealth 4500 EFI Fuel Injection Systems 550-1071

Fuel Injection Systems, Terminator X, Stealth 4500 EFI, Eight Injector, Throttle Body, Speed Density, Aluminum, Black, Tunable, Kit

Part Number: HLY-550-1071

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Holley Sniper EFI Stealth 4500 Fuel Injection Systems 550-841

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

Part Number: SNE-550-841

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Holley Sniper EFI 2GC Small Bore Fuel Injection Systems 550-866

Fuel Injection Systems, Sniper EFI, 2GC, Throttle Body, Gold, Small Bore, 2GC Flange, Injectors, Pressure Regulator, Harness, Tuner, Kit

Part Number: SNE-550-866

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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FiTech Easy Street 600 HP EFI System Fuel Injection Master Kits 31005

EFI System, Easy Street, Gold Throttle Body, Self Tuning, Up to 600HP, Inline Fuel Pump, Kit

Part Number: FIF-31005

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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FiTech Go EFI 2-Barrel 400 HP Force Fuel Injection Master Kits 35001

Fuel Injection System, Go EFI, 2-Barrel 400HP, Aluminum, Classic Gold, Force Fuel System, Self-Tuning ECU, Kit

Part Number: FIF-35001

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 31061

Fuel Injection System, Go EFI 2x4 Dual-Quad 625 HP Self-Tuning, Throttle Body, Polished, Injectors, ECM, Kit

Part Number: FIF-31061

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Holley Sniper EFI 2GC Large Bore Fuel Injection Systems 550-857

Fuel Injection Systems, Sniper EFI, 2GC, Throttle Body, Gold, Large Bore, 2GC Flange, Injectors, Pressure Regulator, Harness, Tuner, Kit

Part Number: SNE-550-857

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Holley Terminator X Stealth 4500 2x4 EFI Fuel Injection Systems 550-1081

Fuel Injection Systems, Terminator X, Stealth 4500, 2x4 EFI, Eight Injector, Dual Throttle Body, Speed Density, Aluminum, Black, Tunable, Kit

Part Number: HLY-550-1081

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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FiTech Ultra Ram EFI 650 HP Fuel Injection Systems 38301

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: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

FiTech Go Street 400 HP Self-Tuning Fuel Injection Systems with Go Fuel In-Tank Modules 36203

Fuel Injection System, Go Street, Throttle Body, Go Fuel In-Tank Fuel Pump Module, Wiring Harness, Hardware, Cast Style Finish, Kit

Part Number: FIF-36203

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

FiTech Ultra Ram EFI 800 HP In-Tank Pump Fuel Injection Master Kits 36332

Fuel Injection Systems, Ultra Ram 800HP Chev Big Block Rectangle Port EFI Sys w/ Go Fuel Returnless InTank Module Master Kit

Part Number: FIF-36332

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

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FiTech Ultra Ram EFI 800 HP Fuel Injection Systems 38302

1 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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FiTech Go EFI 2-Barrel 400 HP Force Fuel Injection Master Kits 35591

Fuel Injection Systems, Go EFI 2 Barrel 400 HP Classic Gold EFI System With Force Fuel Mini Delivery Master Kit

Part Number: FIF-35591

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

FiTech Go EFI 2-Barrel 400 HP System Fuel Injection Master Kits 31091

Go EFI 2 Barrel 400 HP Classic Gold EFI System With Inline Fuel Delivery Master Kit

Part Number: FIF-31091

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Holley Sniper EFI 2GC Large Bore Fuel Injection Systems 550-857K

Fuel Injection Systems, Sniper EFI, 2GC, Throttle Body, Gold, Large Bore, 2GC Flange, Injectors, Fuel Pump, External, Regulator, Harness, Tuner, Kit

Part Number: SNE-550-857K

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

FiTech Ultra Ram EFI 800 HP Force Fuel/Go-Spark Fuel Injection Master Kits 93532

Ultra Ram 800 HP Chevy Big Block Rectangle Port EFI System With Master Kit

Part Number: FIF-93532

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

FiTech Go EFI 4 600 HP System/Go Spark Fuel Injection Master Kits 96201

Go EFI 4 600 HP Bright Aluminum EFI System With Master Kit

Part Number: FIF-96201

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

FiTech Easy Street 600 HP EFI System Force Fuel/Go-Spark Fuel Injection Master Kits 93555

Fuel Injection Systems, Easy Street 600 HP Classic Gold EFI System With Force Fuel Mini Delivery Master Kit & Go Spark CDI Box

Part Number: FIF-93555

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

FiTech Ultra Ram EFI 650 HP In-Tank Pump/Regulator Fuel Injection Master Kits 36331

Fuel Injection System, Ultra Ram EFI 650HP Self-Tuning, Throttle Body, ECM, Chevrolet, Small Block, Kit

Part Number: FIF-36331

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

FiTech Easy Street 600 HP EFI System Fuel Injection Master Kits 36505

Easy Street 600 HP Gold EFI System With Go Fuel In-Tank Regulated Pump 255 LPH Master Kit

Part Number: FIF-36505

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

FiTech Ultra Ram EFI 650 HP Inline Pump/Regulator/Go-Spark Fuel Injection Master Kits 93131

Ultra Ram 650 HP Chevy Small Block EFI System With Master Kit

Part Number: FIF-93131

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

FiTech Go Port EFI Standalone System Force Fuel/Go Spark Fuel Injection Master Kits 93514

Go Port EFI System Standalone With Force Fuel Delivery Master Kit & Go Spark CDI Box Master Kit

Part Number: FIF-93514

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

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