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EFI / Electronic Fuel Injection Systems

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Results 426 - 450 of 514

FiTech Go EFI 2x4 625 HP System Force Fuel/Go Spark Fuel Injection Master Kits 93762

FiTech Go EFI 2x4 625 HP System Force Fuel/Go Spark Fuel Injection Master Kits 93762

FiTech Go EFI 2x4 625 HP System Force Fuel/Go Spark Fuel Injection Master Kits 93762

Go EFI 2x4 625 HP Matte Black EFI System With Master Kit

Part Number: FIF-93762

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Go EFI 2-Barrel 400 HP System/Go-Spark Fuel Injection Master Kits 96002

FiTech Go EFI 2-Barrel 400 HP System/Go-Spark Fuel Injection Master Kits 96002

FiTech Go EFI 2-Barrel 400 HP System/Go-Spark Fuel Injection Master Kits 96002

Fuel Injection System, Go EFI, 2-Barrel 400HP, Aluminum, Black, Go Fuel In-Tank System, Go-Spark CDI Ignition, Self-Tuning ECU, Kit

Part Number: FIF-96002

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 79107

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 79107

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 79107

Fuel Injection System, Ultimate LS 500 HP, Tall Intake for Truck Accessories Cathedral Port, In-Line Fuel Pump, LED Coil Packs, Trans Controller, Kit

Part Number: FIF-79107

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 79791

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 79791

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 79791

Fuel Injection System, Ultimate Rebel, 750 HP, Cathedral Port, 102mm, In-Tank Fuel Pump, LS3 Coils, 55 Lb., EV1, With Transmission Controller, Kit

Part Number: FIF-79791

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79801

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79801

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79801

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

Part Number: FIF-79801

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 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: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 79090

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 79090

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 79090

Fuel Injection System, Ultimate Rebel, 750 HP, Cathedral Port, 102mm, No Fuel Pump, LS3 Coils, 55 Lb., EV1, Without Transmission Controller, Kit

Part Number: FIF-79090

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 79091

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 79091

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 79091

Fuel Injection System, Ultimate Rebel, 750 HP, Cathedral Port, 102mm, No Fuel Pump, LS3 Coils, 55 Lb., EV1, With Transmission Controller, Kit

Part Number: FIF-79091

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73254

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73254

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73254

Fuel Injection System, Ultimate Rebel LS, 750 HP EFI, Tall Intake, Drive By Cable, 102mm, 55 lb, Chevy, LS3, Kit

Part Number: FIF-73254

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73126

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73126

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73126

Fuel Injection System, Ultimate Rebel LS, 1,000 HP EFI, Short Intake, Drive By Cable, 102mm, 80 lb, Chevy, LS1, LS2. LS6, Kit

Part Number: FIF-73126

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73173

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73173

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73173

Fuel Injection System, Ultimate Rebel LS, 750 HP EFI, Short Intake, Black, Cable Driven,102mm, 55 lb, Chevy, LS3, Kit

Part Number: FIF-73173

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73176

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73176

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73176

Fuel Injection System, Ultimate Rebel LS, 1,000 HP EFI, Short Intake, Drive By Wire, 102mm, 80 lb, Chevy, LS3, Kit

Part Number: FIF-73176

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73171

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73171

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73171

Fuel Injection System, Ultimate Rebel LS, 500 HP EFI, Short Intake, Black, Cable Driven, 92mm, 36 lb, Chevy, LS3, Kit

Part Number: FIF-73171

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73193

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73193

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73193

Fuel Injection System, Ultimate Rebel LS, 750 HP EFI, Short Intake, Drive By Cable, 102mm, 55 lb, Chevy, LS3, Kit

Part Number: FIF-73193

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73271

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73271

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73271

Fuel Injection System, Ultimate Rebel LS, 500 HP EFI, Tall Intake, Cable Drive, 92mm, 36 lb, Chevy, LS3, Kit

Part Number: FIF-73271

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73274

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73274

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73274

Fuel Injection System, Ultimate Rebel LS, 750 HP EFI, Tall Intake, Cable Drive, 102mm, 55 lb, Chevy, LS3, Kit

Part Number: FIF-73274

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73276

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73276

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73276

Fuel Injection System, Ultimate Rebel LS, 1,000 HP EFI, Tall Intake, Cable Drive, 102mm, 80 lb, Chevy, LS3, Kit

Part Number: FIF-73276

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73232

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73232

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73232

Fuel Injection System, Ultimate Rebel LS, 500 HP EFI, Tall Intake, Cable Driven, 92mm, 36 lb, Chevy, LS3 Kit

Part Number: FIF-73232

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73236

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73236

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73236

Fuel Injection System, Ultimate Rebel LS, 1,000 HP EFI, Tall Intake, Black, Cable Driven, 102mm, 80 lb, Chevy, LS3 Kit

Part Number: FIF-73236

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73253

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73253

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73253

Fuel Injection System, Ultimate Rebel LS, 750 HP EFI, Tall Intake, Drive By Cable, 102mm, 55 lb, Chevy, LS3, Kit

Part Number: FIF-73253

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73122

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73122

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73122

Fuel Injection System, Ultimate Rebel LS, 500 HP EFI, Short Intake, Drive By Cable, 92mm, 36 lb, Chevy, LS1, LS2. LS6, Kit

Part Number: FIF-73122

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Go EFI 4 PA 600 HP System Fuel Injection Master Kits 36606

FiTech Go EFI 4 PA 600 HP System Fuel Injection Master Kits 36606

FiTech Go EFI 4 PA 600 HP System Fuel Injection Master Kits 36606

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

Part Number: FIF-36606

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 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: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 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: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 79807

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 79807

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 79807

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

Part Number: FIF-79807

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 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.