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EFI / Electronic Fuel Injection Systems

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  • Filters

  • Brand
  • Make/Model
  • Make/Engine
  • Fuel Injection System Type
  • Power Adder Compatible
  • Fuel Type
  • Fuel System Included
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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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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: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76616

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76616

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76616

Ultimate LS 500 HP EFI System With Master Kit Short LS7 Port Intake

Part Number: FIF-76616

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76615

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76615

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76615

Ultimate LS 500 HP EFI System With Master Kit Short LS7 Port Intake

Part Number: FIF-76615

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76316

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76316

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76316

Ultimate LS 500 HP EFI System With Master Kit Short LS7 Port Intake

Part Number: FIF-76316

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76315

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76315

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76315

Ultimate LS 500 HP EFI System With Master Kit Short LS7 Port Intake

Part Number: FIF-76315

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76416

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76416

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76416

Ultimate LS 500 HP EFI System With Master Kit Short LS7 Port Intake

Part Number: FIF-76416

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS 750 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76617

FiTech Ultimate LS 750 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76617

FiTech Ultimate LS 750 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76617

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

Part Number: FIF-76617

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Force Fuel 75216

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Force Fuel 75216

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Force Fuel 75216

Fuel Injection System, Ultimate LS, 500 HP, Multi-port, LS7 Square Port Heads, Force Fuel, Transmission Controller, Force Fuel, Kit

Part Number: FIF-75216

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

FiTech Ultimate LS EFI 1,000 HP Fuel Injection Systems with Go Fuel In-Tank Module 76137

FiTech Ultimate LS EFI 1,000 HP Fuel Injection Systems with Go Fuel In-Tank Module 76137

FiTech Ultimate LS EFI 1,000 HP Fuel Injection Systems with Go Fuel In-Tank Module 76137

Ultimate LS 1000 HP EFI System With Short LS7 Port Intake, Transmission Control & In Tank 440 LPH Pump Module & Go Fuel Regulator Master Kit

Part Number: FIF-76137

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 71016

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 71016

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 71016

Fuel Injection System, Ultimate LS EFI, 500 HP, LS7, With Transmission Controller, With Inline Fuel Pump, Kit

Part Number: FIF-71016

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75218

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75218

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75218

Fuel Injection System, Ultimate LS, 750 HP, Multi-port, LS7 Square Port Heads, Force Fuel, Transmission Controller, Force Fuel, Kit

Part Number: FIF-75218

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Go Fuel In-Tank Module 76118

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Go Fuel In-Tank Module 76118

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Go Fuel In-Tank Module 76118

Ultimate LS 750 HP EFI System With Short LS7 Port Intake, Transmission Control, In Tank 440 LPH Pump Module & Go Fuel Regulator Master Kit

Part Number: FIF-76118

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Go Fuel In-Tank Module 76117

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Go Fuel In-Tank Module 76117

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Go Fuel In-Tank Module 76117

Fuel Injection Systems, Ultimate LS 750 HP EFI System With Short LS7 Port Intake, In Tank 440 LPH Pump Module & Go Fuel Regulator Master Kit

Part Number: FIF-76117

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Go Fuel In-Tank Module 76115

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Go Fuel In-Tank Module 76115

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Go Fuel In-Tank Module 76115

Fuel Injection Systems, Ultimate LS 500 HP EFI System With Short LS7 Port Intake, In Tank 440 LPH Pump Module & Go Fuel Regulator Master Kit

Part Number: FIF-76115

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70015

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70015

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70015

Fuel Injection System, Ultimate LS EFI, 500 HP, LS7, Without Transmission Controller, Kit

Part Number: FIF-70015

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 70018

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 70018

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 70018

Fuel Injection System, Ultimate LS EFI, 750 HP, LS7, With Transmission Controller, Kit

Part Number: FIF-70018

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70037

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70037

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70037

Fuel Injection System, Ultimate LS EFI, 1,000 HP, Short Port Intake, LS7, With Transmission Controller, Kit

Part Number: FIF-70037

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 70017

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 70017

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 70017

Fuel Injection System, Ultimate LS EFI, 750 HP, LS7, Without Transmission Controller, Kit

Part Number: FIF-70017

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75217

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75217

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75217

Fuel Injection System, Ultimate LS, 750 HP, Multi-port, LS7 Square Port Heads, Force Fuel, Force Fuel, Kit

Part Number: FIF-75217

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS EFI 1,000 HP Fuel Injection Systems with Go Fuel In-Tank Module 76136

FiTech Ultimate LS EFI 1,000 HP Fuel Injection Systems with Go Fuel In-Tank Module 76136

FiTech Ultimate LS EFI 1,000 HP Fuel Injection Systems with Go Fuel In-Tank Module 76136

Fuel Injection Systems, Ultimate LS 1000 HP EFI System With Short LS7 Port Intake & In Tank 440 LPH Pump Module & Go Fuel Regulator

Part Number: FIF-76136

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70036

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70036

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70036

Fuel Injection System, Ultimate LS EFI, 1,000 HP, Short Port Intake, LS7, Without Transmission Controller, Kit

Part Number: FIF-70036

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 71017

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 71017

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 71017

Fuel Injection System, Ultimate LS EFI, 750 HP, LS7, Without Transmission Controller, With Inline Fuel Pump, Kit

Part Number: FIF-71017

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 71015

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 71015

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 71015

Fuel Injection System, Ultimate LS EFI, 500 HP, LS7, Without Transmission Controller, With Inline Fuel Pump, Kit

Part Number: FIF-71015

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Go Fuel In-Tank Module 76116

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Go Fuel In-Tank Module 76116

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Go Fuel In-Tank Module 76116

Ultimate LS 500 HP EFI System With Short LS7 Port Intake, Transmission Control, In Tank 440 LPH Pump Module & Go Fuel Regulator Master Kit

Part Number: FIF-76116

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 71018

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 71018

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 71018

Fuel Injection System, Ultimate LS EFI, 750 HP, LS7, With Transmission Controller, With Inline Fuel Pump, Kit

Part Number: FIF-71018

Not Yet Reviewed

Estimated Ship Date: Jun 25, 2026 if ordered today

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Estimated Ship Date: Jun 25, 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.