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EFI / Electronic Fuel Injection Systems

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Results 526 - 550 of 875

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78011

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78011

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78011

Fuel Injection, Ultimate LS, Ultimate LS Kit LS3/L92 - 500HP w/o Trans Control, w/ coil pack set

Part Number: FIF-78011

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78012

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78012

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78012

Fuel Injection, Ultimate LS, Ultimate LS Kit LS3/L92 - 500HP w/ Trans Control, w/ coil pack set

Part Number: FIF-78012

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78013

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78013

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78013

Fuel Injection, Ultimate LS, Ultimate LS Kit LS3/L92 - 750HP w/o Trans Control, w/ coil pack set

Part Number: FIF-78013

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78014

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78014

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78014

Fuel Injection, Ultimate LS, Ultimate LS Kit LS3/L92 - 750HP w/ Trans Control, w/ coil pack set

Part Number: FIF-78014

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 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: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78606

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78606

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78606

Fuel Injection, Ultimate LS, Ultimate LS Tall Master Kit 70006 w/ 50015 In-Tank Module, 54001 regulator, w/ coil pack set

Part Number: FIF-78606

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78607

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78607

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 78607

Fuel Injection, Ultimate LS, Ultimate LS Tall Master Kit 70007 w/ 50015 In-Tank Module, 54001 regulator, w/ coil pack set

Part Number: FIF-78607

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Go EFI Classic 650 HP System In-Tank Pump/Regulator Fuel Injection Master Kits 36121

FiTech Go EFI Classic 650 HP System In-Tank Pump/Regulator Fuel Injection Master Kits 36121

FiTech Go EFI Classic 650 HP System In-Tank Pump/Regulator Fuel Injection Master Kits 36121

Go EFI Classic Black 650 HP EFI System With Master Kit

Part Number: FIF-36121

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 36161

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 36161

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 36161

Go EFI 2x4 625 HP Bright Aluminum EFI System With Go Fuel 255 LPH In-Tank Master Kit

Part Number: FIF-36161

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Retro LS TBI 650 HP System In-Tank Pump/Regulator Fuel Injection Master Kits 36171

FiTech Retro LS TBI 650 HP System In-Tank Pump/Regulator Fuel Injection Master Kits 36171

FiTech Retro LS TBI 650 HP System In-Tank Pump/Regulator Fuel Injection Master Kits 36171

Retro LS 650 HP Classic Gold EFI System With Master Kit

Part Number: FIF-36171

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultra Port EFI LS Systems 37016

FiTech Ultra Port EFI LS Systems 37016

FiTech Ultra Port EFI LS Systems 37016

Fuel Injection Systems, Ultra Port EFI, LS1 Intake Manifold, Brilliant Finish Throttle Body, Gasoline, 750 HP, Chevy, LS, Kit

Part Number: FIF-37016

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Easy Street 600 HP Total Package EFI Swap Kits 38005

FiTech Easy Street 600 HP Total Package EFI Swap Kits 38005

FiTech Easy Street 600 HP Total Package EFI Swap Kits 38005

Easy Street Classic Gold Finish w/Tight Fit In Tank Retro Fit Kit

Part Number: FIF-38005

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech MeanStreet 800 HP Fuel Injection Systems with HyperFuel Tight Fit In-Tank Fuel Modules 38008

FiTech MeanStreet 800 HP Fuel Injection Systems with HyperFuel Tight Fit In-Tank Fuel Modules 38008

FiTech MeanStreet 800 HP Fuel Injection Systems with HyperFuel Tight Fit In-Tank Fuel Modules 38008

Mean Street Matte Black w/Tight Fit In Tank Retro Fit Kit

Part Number: FIF-38008

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Easy Street 600 HP Total Package EFI Swap Kits for 1965-1966 IMPALA - 38010

FiTech Easy Street 600 HP Total Package EFI Swap Kits for 1965-1966 IMPALA - 38010

FiTech Easy Street 600 HP Total Package EFI Swap Kits for 1965-1966 IMPALA - 38010

1965-1966 Chevy Impala Easy Street 600 HP Gold EFI System With Master Kit

Part Number: FIF-38010

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 76406

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 76406

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 76406

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

Part Number: FIF-76406

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 76407

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 76407

FiTech Ultimate LS 500 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 76407

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

Part Number: FIF-76407

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 76411

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 76411

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 76411

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

Part Number: FIF-76411

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 76412

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 76412

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 76412

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

Part Number: FIF-76412

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76415

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76415

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76415

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

Part Number: FIF-76415

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 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: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 78701

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 78701

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 78701

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

Part Number: FIF-78701

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 78702

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 78702

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 78702

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

Part Number: FIF-78702

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS 750 HP EFI Short Cathedral Intake Fuel Injection Master Kits 78703

FiTech Ultimate LS 750 HP EFI Short Cathedral Intake Fuel Injection Master Kits 78703

FiTech Ultimate LS 750 HP EFI Short Cathedral Intake Fuel Injection Master Kits 78703

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

Part Number: FIF-78703

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78003

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78003

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78003

Fuel Injection, Ultimate LS, Ultimate LS Kit LS1/LS2/LS6 -750HP w/o Trans Control, w/ coil pack set

Part Number: FIF-78003

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78004

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78004

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 78004

Fuel Injection, Ultimate LS, Ultimate LS Kit LS1/LS2/LS6 -750HP w/ Trans Control, w/ coil pack set

Part Number: FIF-78004

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 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.

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