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EFI / Electronic Fuel Injection Systems

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Results 851 - 875 of 1232

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 70093DBWSB

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 70093DBWSB

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 70093DBWSB

Fuel Injection System, Ultimate Rebel LS 1000 HP EFI, Short Intake, Drive-By-Wire, Transmission Controller, Chevy, LS1/LS2/LS6, Kit

Part Number: FIF-70093DBWSB

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73096DBW

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73096DBW

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73096DBW

Fuel Injection System, Ultimate Rebel LS, 1,000 HP EFI, Tall Intake, Black, Drive By Wire,102mm, 80 lb, Chevy, LS1, LS2, LS6 Kit

Part Number: FIF-73096DBW

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73124DBW

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73124DBW

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73124DBW

Fuel Injection System, Ultimate Rebel LS, 750 HP EFI, Tall Intake, Drive By Wire, 102mm, 55 lb, Chevy, LS1, LS2. LS6, Kit

Part Number: FIF-73124DBW

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73125DBW

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73125DBW

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73125DBW

Fuel Injection System, Ultimate Rebel LS, 750 HP EFI, Tall Intake, Drive By Wire, 102mm, 55 lb, Chevy, LS1, LS2. LS6, Kit

Part Number: FIF-73125DBW

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73126DBWBB

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73126DBWBB

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73126DBWBB

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

Part Number: FIF-73126DBWBB

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73123DBWBB

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73123DBWBB

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73123DBWBB

Fuel Injection System, Ultimate Rebel LS, 750 HP EFI, Tall Intake, Drive By Wire, 102mm, 55 lb, Chevy, LS1, LS2, LS6, Kit

Part Number: FIF-73123DBWBB

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73213DBWBB

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73213DBWBB

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73213DBWBB

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

Part Number: FIF-73213DBWBB

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73093

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73093

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73093

Fuel Injection System, Ultimate Rebel LS, 750 HP EFI, Tall Intake, Black, Cable Driven, 102mm, 55 lb, Chevy, LS1, LS2, LS6 Kit

Part Number: FIF-73093

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Go EFI 2x4 625 HP System/Go Spark Fuel Injection Master Kits 96462

FiTech Go EFI 2x4 625 HP System/Go Spark Fuel Injection Master Kits 96462

FiTech Go EFI 2x4 625 HP System/Go Spark Fuel Injection Master Kits 96462

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

Part Number: FIF-96462

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 78489

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 78489

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 78489

Fuel Injection System, Ultimate Rebel, 500 HP, Cathedral Port, 92mm, In-Tank Fuel Pump, LS3 Coils, 36 Lb., EV1, With Transmission Controller, Kit

Part Number: FIF-78489

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Retro LS Dual-Quad Fuel Injection Systems 70084

FiTech Retro LS Dual-Quad Fuel Injection Systems 70084

FiTech Retro LS Dual-Quad Fuel Injection Systems 70084

Fuel Injection System, Dual Quad Retro, Throttle Body, Gold, ECM, Transmission Controller, Chevy, LS, Kit

Part Number: FIF-70084

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 78791

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 78791

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 78791

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

Part Number: FIF-78791

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 70093DBWBB

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 70093DBWBB

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 70093DBWBB

Fuel Injection System, Ultimate Rebel LS 1000 HP EFI, Short Intake, Drive-By-Wire, Transmission Controller, Chevy, LS1/LS2/LS6, Kit

Part Number: FIF-70093DBWBB

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78613

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78613

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78613

Fuel Injection, Ultimate LS, Ultimate LS Master Kit 70013 w/ 50015 In-Tank Module, 54001 regulator, w/ coil pack set

Part Number: FIF-78613

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

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 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 78407

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 78407

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 78407

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

Part Number: FIF-78407

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 78711

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 78711

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 78711

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

Part Number: FIF-78711

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78604

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78604

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78604

Fuel Injection, Ultimate LS, Ultimate LS Master Kit 70004 w/ 50015 In-Tank Module, 54001 regulator, w/ coil pack set

Part Number: FIF-78604

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73072DBWSB

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73072DBWSB

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73072DBWSB

Fuel Injection System, Ultimate Rebel LS 500 HP EFI, Short Intake, Drive-By-Wire 92mm, 36lb, Transmission Controller, Chevy, LS1/LS2/LS6, Kit

Part Number: FIF-73072DBWSB

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73076DBWSB

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73076DBWSB

FiTech Ultimate Rebel LS 1000 HP EFI Fuel Injection Systems 73076DBWSB

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

Part Number: FIF-73076DBWSB

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73083DBWSB

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73083DBWSB

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73083DBWSB

Fuel Injection System, Ultimate Rebel LS, 750 HP EFI, Short Intake, Drive By Wire, 102mm, 55 lb, Chevy, LS1, LS2, LS6, Kit

Part Number: FIF-73083DBWSB

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 79488

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 79488

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 79488

Fuel Injection System, Ultimate Rebel, 500 HP, Cathedral Port, 92mm, In-Tank Fuel Pump, LS3 Coils, 36 Lb., EV1, Without Transmission Controller, Kit

Part Number: FIF-79488

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 79789

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 79789

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 79789

Fuel Injection System, Ultimate Rebel, 500 HP, Cathedral Port, 92mm, In-Tank Fuel Pump, LS3 Coils, 36 Lb., EV1, With Transmission Controller, Kit

Part Number: FIF-79789

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate LS 750 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79714

FiTech Ultimate LS 750 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79714

FiTech Ultimate LS 750 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79714

Ultimate LS 750 HP EFI System With Master Kit Short LS3 Port Intake

Part Number: FIF-79714

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 79637

FiTech Ultimate LS 1,000 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 79637

FiTech Ultimate LS 1,000 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 79637

Ultimate LS 1000 HP EFI System With Master Kit Short LS7 Port Intake

Part Number: FIF-79637

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 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.