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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!

Showing In Stock Items. Show All 978 Items.

Individual Parts

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Results 1 - 25 of 468

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 Retro LS TBI 650 HP System Regulated In-Tank Pump Fuel Injection Master Kits 36571

FiTech Retro LS TBI 650 HP System Regulated In-Tank Pump Fuel Injection Master Kits 36571

FiTech Retro LS TBI 650 HP System Regulated In-Tank Pump Fuel Injection Master Kits 36571

Retro LS 650 HP Classic Gold EFI System With Go Fuel In-Tank Regulated Pump 255 LPH Master Kit

Part Number: FIF-36571

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 Retro LS TBI 650 HP System Regulated In-Tank Pump Fuel Injection Master Kits 36671

FiTech Retro LS TBI 650 HP System Regulated In-Tank Pump Fuel Injection Master Kits 36671

FiTech Retro LS TBI 650 HP System Regulated In-Tank Pump Fuel Injection Master Kits 36671

Retro LS 650 HP Classic Gold EFI System With Go Fuel In-Tank Regulated Pump 340 LPH Master Kit

Part Number: FIF-36671

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 Classic 650 HP System Regulated In-Tank Pump Fuel Injection Master Kits 36621

FiTech Go EFI Classic 650 HP System Regulated In-Tank Pump Fuel Injection Master Kits 36621

FiTech Go EFI Classic 650 HP System Regulated In-Tank Pump Fuel Injection Master Kits 36621

Go EFI Classic Black 650 HP EFI System With Go Fuel In-Tank Regulated Pump 340 LPH Master Kit

Part Number: FIF-36621

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 MeanStreet 800 HP EFI System Regulated In-Tank Pump/Go Spark Fuel Injection Master Kits 96208

FiTech MeanStreet 800 HP EFI System Regulated In-Tank Pump/Go Spark Fuel Injection Master Kits 96208

FiTech MeanStreet 800 HP EFI System Regulated In-Tank Pump/Go Spark Fuel Injection Master Kits 96208

Mean Street 800 HP Matte Black EFI System With Go Fuel 340 LPH In-Tank & Go Spark CDI Box Master Kit

Part Number: FIF-96208

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 Classic 650 HP System Regulated In-Tank Pump Fuel Injection Master Kits 36521

FiTech Go EFI Classic 650 HP System Regulated In-Tank Pump Fuel Injection Master Kits 36521

FiTech Go EFI Classic 650 HP System Regulated In-Tank Pump Fuel Injection Master Kits 36521

Go EFI Classic Black 650 HP EFI System With Go Fuel In-Tank Regulated Pump 255 LPH Master Kit

Part Number: FIF-36521

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 8 PA 1200 HP System Dual Pump/HP Regulator/Go-Spark Fuel Injection Master Kits 96412

FiTech Go EFI 8 PA 1200 HP System Dual Pump/HP Regulator/Go-Spark Fuel Injection Master Kits 96412

FiTech Go EFI 8 PA 1200 HP System Dual Pump/HP Regulator/Go-Spark Fuel Injection Master Kits 96412

Go EFI 8 1200 HP Matte Black Finish System With Master Kit

Part Number: FIF-96412

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 Classic 650 HP System Inline Pump/Regulator/Go-Spark Fuel Injection Master Kits 93121

FiTech Go EFI Classic 650 HP System Inline Pump/Regulator/Go-Spark Fuel Injection Master Kits 93121

FiTech Go EFI Classic 650 HP System Inline Pump/Regulator/Go-Spark Fuel Injection Master Kits 93121

Go EFI Classic Gold 650 HP EFI System With Master Kit Inline Fuel Delivery

Part Number: FIF-93121

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 Classic 650 HP System Regulated In-Tank Pump/Go-Spark Fuel Injection Master Kits 96321

FiTech Go EFI Classic 650 HP System Regulated In-Tank Pump/Go-Spark Fuel Injection Master Kits 96321

FiTech Go EFI Classic 650 HP System Regulated In-Tank Pump/Go-Spark Fuel Injection Master Kits 96321

Go EFI Classic Black 650 HP EFI System With Go Fuel 340 LPH In-Tank & Go Spark CDI Box Master Kit

Part Number: FIF-96321

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 8 PA 1200 HP System Dual Pump/HP Regulator/Go-Spark Fuel Injection Master Kits 96413

FiTech Go EFI 8 PA 1200 HP System Dual Pump/HP Regulator/Go-Spark Fuel Injection Master Kits 96413

FiTech Go EFI 8 PA 1200 HP System Dual Pump/HP Regulator/Go-Spark Fuel Injection Master Kits 96413

Go EFI 8 1200 HP Bright Aluminum Finish System With Master Kit

Part Number: FIF-96413

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 8 PA 1200 HP System Dual Pump/HP Regulator Fuel Injection Master Kits 36413

FiTech Go EFI 8 PA 1200 HP System Dual Pump/HP Regulator Fuel Injection Master Kits 36413

FiTech Go EFI 8 PA 1200 HP System Dual Pump/HP Regulator Fuel Injection Master Kits 36413

Go EFI 8 1200 HP Bright Aluminum Finish System With Master Kit

Part Number: FIF-36413

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 MeanStreet 800 HP EFI System Regulated In-Tank Pump Fuel Injection Master Kits 36608

FiTech MeanStreet 800 HP EFI System Regulated In-Tank Pump Fuel Injection Master Kits 36608

FiTech MeanStreet 800 HP EFI System Regulated In-Tank Pump Fuel Injection Master Kits 36608

Mean Street 800 HP Matte Black EFI System With Go Fuel In-Tank Regulated Pump 340 LPH Master Kit

Part Number: FIF-36608

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 Classic 650 HP System Regulated In-Tank Pump/Go-Spark Fuel Injection Master Kits 96521

FiTech Go EFI Classic 650 HP System Regulated In-Tank Pump/Go-Spark Fuel Injection Master Kits 96521

FiTech Go EFI Classic 650 HP System Regulated In-Tank Pump/Go-Spark Fuel Injection Master Kits 96521

Go EFI Classic Gold 650 HP EFI System With Master Kit

Part Number: FIF-96521

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 EFI 2300 Two-Barrel Fuel Injection Systems for 1971 HORNET - 550-850K

Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems for 1971 HORNET - 550-850K

Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems for 1971 HORNET - 550-850K

Fuel Injection Systems, Sniper EFI, 2300, Throttle Body, Black, 2300 Flange, Injectors, Fuel Pump, Pressure Regulator, Harness, Tuner, Kit

Part Number: SNE-550-850K

4.2 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems 550-849K

Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems 550-849K

Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems 550-849K

Fuel Injection Systems, Sniper EFI, 2300, Throttle Body, Polished, 2300 Flange, Injectors, Fuel Pump, Pressure Regulator, Harness, Tuner, Kit

Part Number: SNE-550-849K

4.04 out of 5 stars ( 28 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems 550-849

Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems 550-849

Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems 550-849

Fuel Injection Systems, Sniper EFI, 2300, Throttle Body, Polished, 2300 Flange, Fuel Injectors, Pressure Regulator, Harness, Tuner, Kit

Part Number: SNE-550-849

4.07 out of 5 stars ( 14 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

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: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Holley Sniper EFI Autolite 1100 Fuel Injection Systems 550-552

Holley Sniper EFI Autolite 1100 Fuel Injection Systems 550-552

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: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

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: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Holley Sniper EFI Quadrajet Self-Tuning Fuel Injection Systems 550-869K

Holley Sniper EFI Quadrajet Self-Tuning Fuel Injection Systems 550-869K

Holley Sniper EFI Quadrajet Self-Tuning Fuel Injection Systems 550-869K

Fuel Injection Systems, Sniper EFI, Quadrajet, Throttle Body, Gold, Spread Bore Flange, Injectors, Fuel Pump, 255 lph, Regulator, Harness, Tuner, Kit

Part Number: SNE-550-869K

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-870K

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-870K

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-870K

Fuel Injection Systems, Sniper EFI, Stealth 4150, 650HP Max, Throttle Body, Shiny, 4150 Flange, Injectors, Fuel Pump, Regulator, Harness, Tuner, Kit

Part Number: SNE-550-870K

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems for 1971 HORNET - 550-850

Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems for 1971 HORNET - 550-850

Holley Sniper EFI 2300 Two-Barrel Fuel Injection Systems for 1971 HORNET - 550-850

Fuel Injection Systems, Sniper EFI, 2300, Throttle Body, Black, 2300 Flange, Injectors, Pressure Regulator, Harness, Tuner, Kit

Part Number: SNE-550-850

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-871K

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-871K

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-871K

Fuel Injection Systems, Sniper EFI, Stealth 4150, 650 HP Max, Throttle Body, Black, 4150 Flange, Injectors, Fuel Pump, Regulator, Harness, Tuner, Kit

Part Number: SNE-550-871K

3.11 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-872K

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-872K

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-872K

Fuel Injection Systems, Sniper EFI, Stealth 4150, 650 HP Max, Throttle Body, Gold, 4150 Flange, Injectors, Fuel Pump, Regulator, Harness, Tuner, Kit

Part Number: SNE-550-872K

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Holley Sniper BBD Two Barrel Fuel Injection Systems 550-858

Holley Sniper BBD Two Barrel Fuel Injection Systems 550-858

Holley Sniper BBD Two Barrel Fuel Injection Systems 550-858

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

Part Number: SNE-550-858

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Related Articles

3 Reasons to Consider a Self-Learning Fuel Injection System

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

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

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?

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?

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?

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.

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.

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