Filters

  • In Stock
  • Brand
  • Universal
  • Make/Model
  • Make/Engine
  • Fuel Injection Style
  • Fuel Injection System Type
  • Timing Control Compatible
  • Power Adder Compatible
  • Fuel Type
  • Fuel System Included
  • Ignition System Included
  • User Interface Included
  • Price Range
  • Filter Options
  • Savings Central

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

  • Brand
  • Universal
  • Make/Model
  • Make/Engine
  • Fuel Injection Style
  • Fuel Injection System Type
  • Timing Control Compatible
  • Power Adder Compatible
  • Fuel Type
  • Fuel System Included
  • Ignition System Included
  • User Interface Included
  • Price Range
  • Filter Options
  • Savings Central

EFI / Electronic Fuel Injection Systems

Individual Parts
Part Groups

Results 326 - 347 of 347

FiTech Ultimate LS 750 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 78708

FiTech Ultimate LS 750 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 78708

FiTech Ultimate LS 750 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 78708

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

Part Number: FIF-78708

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 76402

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 76402

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 76402

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

Part Number: FIF-76402

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79802

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79802

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79802

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

Part Number: FIF-79802

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 78412

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 78412

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 78412

Ultimate LS 500 HP EFI System With Master Kit Short LS3 Port Intake

Part Number: FIF-78412

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate LS 750 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79804

FiTech Ultimate LS 750 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79804

FiTech Ultimate LS 750 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79804

Ultimate LS 750 HP EFI System With Master Kit Short Cathedral Intake

Part Number: FIF-79804

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79412

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79412

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79412

Ultimate LS 500 HP EFI System With Master Kit Short LS3 Port Intake

Part Number: FIF-79412

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 78706

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 78706

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 78706

Ultimate LS 500 HP EFI System With Master Kit Long Runner Cathedral Intake

Part Number: FIF-78706

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 79806

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 79806

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 79806

Ultimate LS 500 HP EFI System With Master Kit Long Runner Cathedral Intake

Part Number: FIF-79806

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 79707

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 79707

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 79707

Ultimate LS 500 HP EFI System With Master Kit Long Runner Cathedral Intake

Part Number: FIF-79707

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems with Hy-Fuel In-Tank Retrofit Modules 38002

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems with Hy-Fuel In-Tank Retrofit Modules 38002

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems with Hy-Fuel In-Tank Retrofit Modules 38002

Fuel Injection System, Go EFI 4 600HP Self-Tuning, Throttle Body, Satin Black, In-Tank Pump, Kit

Part Number: FIF-38002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 93001

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 93001

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 93001

Fuel Injection System, Go EFI 4 600 HP Self-Tuning, Throttle Body, CDI Box, Polished, Injectors, ECM, Kit

Part Number: FIF-93001

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 93552

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 93552

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 93552

Fuel Injection Systems, Go EFI 4 600 HP Matte Black EFI System With Force Fuel Mini Delivery Master Kit and Go Spark CDI Box

Part Number: FIF-93552

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 93551

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 93551

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 93551

Fuel Injection Systems, Go EFI 4 600 HP Bright Aluminum EFI System With Force Fuel Mini Delivery Master Kit and Go Spark CDI Box

Part Number: FIF-93551

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Go Fuel In-Tank Module 76213

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Go Fuel In-Tank Module 76213

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Go Fuel In-Tank Module 76213

Fuel Injection System, Ultimate LS, 750 HP, Multi-port, Rectangular Port Heads, Force Fuel, Go Fuel, Kit

Part Number: FIF-76213

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75213

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75213

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Force Fuel 75213

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

Part Number: FIF-75213

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems with Go Fuel In-Tank Modules 36202

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems with Go Fuel In-Tank Modules 36202

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems with Go Fuel In-Tank Modules 36202

Fuel Injection System, Go EFI 4, Throttle Body, Go Fuel In-Tank Fuel Pump Module, Wiring Harness, Hardware, Matte Black Finish, Kit

Part Number: FIF-36202

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

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: Today

...Loading

Estimated Ship Date: Today

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems with Go Fuel In-Tank Modules 36201

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems with Go Fuel In-Tank Modules 36201

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems with Go Fuel In-Tank Modules 36201

Fuel Injection System, Go EFI 4, Throttle Body, Go Fuel In-Tank Fuel Pump Module, Wiring Harness, Hardware, Bright Aluminum Finish, Kit

Part Number: FIF-36201

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems with Go Fuel In-Tank Modules 36204

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems with Go Fuel In-Tank Modules 36204

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems with Go Fuel In-Tank Modules 36204

Fuel Injection System, Go EFI 4, Throttle Body, Power Adder, Go Fuel In-Tank Fuel Pump Module, Wiring Harness, Hardware, Cast Style Finish, Kit

Part Number: FIF-36204

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 12, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

FiTech Go EFI 4 Power Adder 600 HP Self-Tuning Fuel Injection Systems 30004

FiTech Go EFI 4 Power Adder 600 HP Self-Tuning Fuel Injection Systems 30004

4 out of 5 stars ( 46 )

Estimated Ship Date: Today

...Loading

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 36261

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 36261

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 36261

Fuel Injection System, Go EFI 2x4, Dual Throttle Bodies, Go Fuel In-Tank Fuel Pump Module, Wiring Harness, Hardware, Bright Aluminum Finish, Kit

Part Number: FIF-36261

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 36262

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 36262

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 36262

Fuel Injection System, Go EFI 2x4, Dual Throttle Bodies, Go Fuel In-Tank Fuel Pump Module, Wiring Harness, Hardware, Matte Black Finish, Kit

Part Number: FIF-36262

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

FiTech MeanStreet EFI 800 HP Self-Tuning Fuel Injection Systems with Go Fuel In-Tank Modules 36208

FiTech MeanStreet EFI 800 HP Self-Tuning Fuel Injection Systems with Go Fuel In-Tank Modules 36208

FiTech MeanStreet EFI 800 HP Self-Tuning Fuel Injection Systems with Go Fuel In-Tank Modules 36208

Fuel Injection System, MeanStreet, Throttle Body, Power Adder, Go Fuel In-Tank Fuel Pump Module, Wiring Harness, Hardware, Matte Black Finish, Kit

Part Number: FIF-36208

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

FiTech Mean Street EFI 800 HP Self-Tuning Fuel Injection Systems 30008

FiTech Mean Street EFI 800 HP Self-Tuning Fuel Injection Systems 30008

3.75 out of 5 stars ( 46 )

Estimated Ship Date: Today

...Loading

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.