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EFI / Electronic Fuel Injection Systems

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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!

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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Holley Sniper EFI BBD Master Kits 550-858K

Holley Sniper EFI BBD Master Kits 550-858K

Holley Sniper EFI BBD Master Kits 550-858K

Fuel Injection Systems, Sniper EFI, BBD, Throttle Body, Shiny, BBD Flange, Injectors, Fuel Pump, Regulator, Harness, Tuner, Jeep, CJ5, CJ7, 4.2L, Kit

Part Number: SNE-550-858K

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-3AE

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-3AE

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-3AE

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

Part Number: SNE-550-511-3AE

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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FiTech Easy Street 600 HP EFI System Force Fuel Injection Master Kits 35205

FiTech Easy Street 600 HP EFI System Force Fuel Injection Master Kits 35205

FiTech Easy Street 600 HP EFI System Force Fuel Injection Master Kits 35205

Fuel Injection System, Easy Street 600 HP Self Tuning, Throttle Body, Gold, Force Fuel System, Kit

Part Number: FIF-35205

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-3AX

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-3AX

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-3AX

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

Part Number: SNE-550-511-3AX

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-3AE

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-3AE

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-3AE

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: Tomorrow

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Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-3AX

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-3AX

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-3AX

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: Tomorrow

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

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

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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Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-BAX

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-BAX

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-BAX

Fuel Injection System, Sniper 2 from Sniper 1 Upgrade, Throttle body, Black, 4150 Flange, 650 hp Max, 800 CFM, No Pump, Bluetooth, Kit

Part Number: SNE-550-511-BAX

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-5AE

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-5AE

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-5AE

Fuel Injection System, Sniper 2 from Sniper 1 Upgrade, Throttle body, Black, 4150 Flange, 650 hp Max, 800 CFM, Regulator, 5 in. Display, Kit

Part Number: SNE-550-511-5AE

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-BAX

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-BAX

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-BAX

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

Part Number: SNE-550-510-BAX

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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FiTech Go EFI 4 PA 600 HP System Fuel Injection Master Kits 36504

FiTech Go EFI 4 PA 600 HP System Fuel Injection Master Kits 36504

FiTech Go EFI 4 PA 600 HP System Fuel Injection Master Kits 36504

Go EFI 4 600 HP Power Adder Matte Black EFI System With Master Kit

Part Number: FIF-36504

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-BAE

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-BAE

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-BAE

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

Part Number: SNE-550-510-BAE

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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FiTech Ultimate LS 750 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76317

FiTech Ultimate LS 750 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76317

FiTech Ultimate LS 750 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76317

Ultimate LS 750 HP EFI System With Master Kit Short LS7 Port Intake

Part Number: FIF-76317

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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

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

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: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-5AX

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-5AX

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-5AX

Fuel Injection System, Sniper 2 from Sniper 1 Upgrade, Throttle body, Black, 4150 Flange, 650 hp Max, 800 CFM, No Pump, 5 in. Display, Kit

Part Number: SNE-550-511-5AX

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

FiTech Ultimate LS 750 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 76609

FiTech Ultimate LS 750 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 76609

FiTech Ultimate LS 750 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 76609

Ultimate LS 750 HP EFI System With Master Kit Long Runner Cathedral Intake

Part Number: FIF-76609

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-BAE

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-BAE

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-BAE

Fuel Injection System, Sniper 2 from Sniper 1 Upgrade, Throttle body, Black, 4150 Flange, 650 hp Max, 800 CFM, Regulator, Bluetooth, Kit

Part Number: SNE-550-511-BAE

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

FiTech Go EFI 3x2 Tri-Power 600 HP System Force Fuel Injection Master Kits 35561

FiTech Go EFI 3x2 Tri-Power 600 HP System Force Fuel Injection Master Kits 35561

FiTech Go EFI 3x2 Tri-Power 600 HP System Force Fuel Injection Master Kits 35561

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

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

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

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 Easy Street 600 HP EFI System Fuel Injection Master Kits 36205

FiTech Easy Street 600 HP EFI System Fuel Injection Master Kits 36205

FiTech Easy Street 600 HP EFI System Fuel Injection Master Kits 36205

Fuel Injection System, Easy Street, Throttle Body, Go Fuel In-Tank Fuel Pump Module, Wiring Harness, Hardware, Classic Gold Finish, Kit

Part Number: FIF-36205

1.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-5AE

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-5AE

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-5AE

Fuel Injection System, Sniper 2 from Sniper 1 Upgrade, Throttle body, Polished, 4150 Flange, 650 hp Max, 800 CFM, Regulator, 5 in. Display, Kit

Part Number: SNE-550-510-5AE

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

FiTech Retro LS TBI 650 HP System Inline Pump/Regulator Fuel Injection Master Kits 31071

FiTech Retro LS TBI 650 HP System Inline Pump/Regulator Fuel Injection Master Kits 31071

FiTech Retro LS TBI 650 HP System Inline Pump/Regulator Fuel Injection Master Kits 31071

Retro LS 650 HP Classic Gold EFI System With Inline Fuel Delivery & Regulator Master Kit

Part Number: FIF-31071

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 76601

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 76601

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 76601

Ultimate LS 500 HP EFI System With Master Kit Short Cathedral Intake

Part Number: FIF-76601

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79931

FiTech Ultimate LS 1,000 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79931

FiTech Ultimate LS 1,000 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79931

Ultimate LS 1000 HP EFI System With Master Kit Short Cathedral Intake

Part Number: FIF-79931

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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

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

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: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Related Articles

3 Reasons to Consider a Self-Learning Fuel Injection System Tech Article

3 Reasons to Consider a Self-Learning Fuel Injection System

Tuning is rewarding when you want to do it, but aggravating when you have to do it. Today’s self-learning fuel injection systems give us the best of both worlds. The injection units quickly learn what the engine wants to run at its best and offers additional tools for those who like to tinker.

Example images of throttle body and multi-port EFI kits Tech Article

Which fuel injection kit is right for me?

If you’re tired of messing with jets and needles, replacing your carburetor with a Fuel Injection System has never been easier. If you make the right choices, the system will work great with engine you have today. It can also support your planned upgrades.

Carbureted vs. EFI: Fuelab Tech Article

Carbureted vs. EFI: Fuelab Examines How Fuel Line Size Relates to Fuel Pressure Drop (and Why it Matters)!

Does size really matter when it comes to fuel lines? According to the fuel delivery system experts at Fuelab, it does. It’s because fuel line size and length have a direct effect on the amount of fuel pressure drop your fuel system will experience.

How do I pick the right size fuel injection kit? Tech Article

How do I pick the right size fuel injection kit?

EFI Kits are rated by the maximum horsepower they support with gasoline. But what about the smallest engine a system can support? Choosing an EFI system that’s too big will result in poor idle and bad throttle response, same as a carburetor. Keep reading to learn what affects these ratings and how to pick the right kit for your motor.

Can I run a turbocharger, supercharger, or nitrous oxide with my fuel injection kit? Tech Article

Can I run a turbocharger, supercharger, or nitrous oxide with my fuel injection kit?

Power adders like nitrous, turbochargers, and superchargers are a natural fit with EFI. If you want to use power adders now or in the future, buy an EFI kit that is Power Adder Compatible from the start. A power adder compatible kit will work fine with or without boost or nitrous, and it might be impossible to make a non-compatible kit work with power adders. Unfortunately, not all power adder compatible kits are created equal. They usually have:

Can I use a fuel injection kit to control ignition timing? Tech Article

Can I use a fuel injection kit to control ignition timing?

Most fuel injection kits will work with your existing ignition system. All they really need is a tach signal. Ignition Timing Advance can be handled Mechanically and/or with Vacuum, just like with a carburetor.

An example of 2 different in-tank style fuel pumps. Tech Article

What type of electric fuel pump should I use?

Electric fuel pumps come in three basic types. As long as a fuel pump provides the Flow Rate your engine needs at the pressure your Fuel Injected or Carbureted system requires, it will work just fine. It is just a matter of deciding which one works best for your installation.