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EFI / Electronic Fuel Injection Systems

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Results 826 - 850 of 1269

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

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FiTech Fuel Injection Fuel Injection Systems 73123DBWSB

FiTech Fuel Injection Fuel Injection Systems 73123DBWSB

FiTech Fuel Injection Fuel Injection Systems 73123DBWSB

Ultimate Rebel SatinTall LS1, LS1 750 HP EFI System/ Tall Cathedral Intake/ Dual O2 Sensor/ Drive-By-Wire Brilliant Billet 102mm Throttle Body/ 55lb I

Part Number: FIF-73123DBWSB

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

FiTech Fuel Injection Fuel Injection Systems 73124DBW

FiTech Fuel Injection Fuel Injection Systems 73124DBW

FiTech Fuel Injection Fuel Injection Systems 73124DBW

Ultimate Rebel Satin Tall LS1, LS1 750 HP EFI System/ Tall Cathedral Intake/ Dual O2 Sensor/Drive-By-Wire 102mm Throttle Body/ 55lb Injectors/ With T

Part Number: FIF-73124DBW

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

FiTech Fuel Injection Fuel Injection Systems 73125DBWSB

FiTech Fuel Injection Fuel Injection Systems 73125DBWSB

FiTech Fuel Injection Fuel Injection Systems 73125DBWSB

Ultimate Rebel Satin Tall LS1, LS1 750 HP EFI System/ Tall Cathedral Intake/ Dual O2 Sensor/ Drive-By-Wire Brilliant Billet 102mm Throttle Body/ 55lb

Part Number: FIF-73125DBWSB

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

FiTech Fuel Injection Fuel Injection Systems 73126DBWSB

FiTech Fuel Injection Fuel Injection Systems 73126DBWSB

FiTech Fuel Injection Fuel Injection Systems 73126DBWSB

Ultimate Rebel Satin Tall LS1, LS1 1000 HP EFI System/ Tall Cathedral Intake/ Dual O2 Sensor/ Drive-By-Wire Brilliant Billet 102mm Throttle Body/ 80l

Part Number: FIF-73126DBWSB

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

FiTech Fuel Injection Fuel Injection Systems 73141DBW

FiTech Fuel Injection Fuel Injection Systems 73141DBW

FiTech Fuel Injection Fuel Injection Systems 73141DBW

Ultimate Rebel Brilliant Tall LS1, LS1 500 HP EFI System/ Tall Cathedral Port Intake/ Dual O2 Sensor/Drive-By-Wire 92mm Throttle Body/ 36lb Injectors/

Part Number: FIF-73141DBW

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

FiTech Fuel Injection Fuel Injection Systems 73141DBWBB

FiTech Fuel Injection Fuel Injection Systems 73141DBWBB

FiTech Fuel Injection Fuel Injection Systems 73141DBWBB

Ultimate Rebel Brilliant Tall LS1, LS1 500 HP EFI System/ Tall Cathedral Port Intake/ Dual O2 Sensor/ Drive-By-Wire Black Billet92mm Throttle Body/ 36

Part Number: FIF-73141DBWBB

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

FiTech Fuel Injection Fuel Injection Systems 73141DBWSB

FiTech Fuel Injection Fuel Injection Systems 73141DBWSB

FiTech Fuel Injection Fuel Injection Systems 73141DBWSB

Ultimate Rebel Brilliant Tall LS1, LS1 500 HP EFI System/ Tall Cathedral Port Intake/ Dual O2 Sensor/ Drive-By-Wire Brilliant Billet 92mm Throttle Bod

Part Number: FIF-73141DBWSB

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

FiTech Fuel Injection Fuel Injection Systems 73143DBWBB

FiTech Fuel Injection Fuel Injection Systems 73143DBWBB

FiTech Fuel Injection Fuel Injection Systems 73143DBWBB

Ultimate Rebel Brilliant Tall LS1, LS1 750 HP EFI System/ Tall Cathedral Intake/ Dual O2 Sensor/ Drive-By-Wire Black Billet 102mm Throttle Body/ 55lb

Part Number: FIF-73143DBWBB

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

FiTech 8 Stack Fuel Injection Systems 30105

FiTech 8 Stack Fuel Injection Systems 30105

FiTech 8 Stack Fuel Injection Systems 30105

Fuel Injection System, 8 Stack, Self-Tuning, Throttle Body, Polished, ECM, Chevy, LS1, Kit

Part Number: FIF-30105

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

FiTech 8 Stack Fuel Injection Systems 30107

FiTech 8 Stack Fuel Injection Systems 30107

FiTech 8 Stack Fuel Injection Systems 30107

Fuel Injection System, 8 Stack, Self-Tuning, Throttle Body, Polished, ECM, Transmission Controller, Chevy, LS1, Kit

Part Number: FIF-30107

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

TCI Auto Fuel Injection Systems 302003

TCI Auto Fuel Injection Systems 302003

TCI Auto Fuel Injection Systems 302003

KIT LS TRANSPLANT EZEFI & LSX

Part Number: TCI-302003

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Mopar Replacement Fuel Injection Systems R8504671AA

Mopar Replacement Fuel Injection Systems R8504671AA

Mopar Replacement Fuel Injection Systems R8504671AA

INJECTOR, FUEL, 2019-2021

Part Number: MOP-R8504671AA

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Mopar Replacement Fuel Injection Systems R8583897AA

Mopar Replacement Fuel Injection Systems R8583897AA

Mopar Replacement Fuel Injection Systems R8583897AA

FUEL KIT, INJECTION, 2019-2020

Part Number: MOP-R8583897AA

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Go Fuel In-Tank Module 76101

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Go Fuel In-Tank Module 76101

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Go Fuel In-Tank Module 76101

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

Part Number: FIF-76101

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

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Estimated Ship Date: Sep 9, 2025 if ordered today

FiTech Fuel Injection Fuel Injection Systems 73125

FiTech Fuel Injection Fuel Injection Systems 73125

FiTech Fuel Injection Fuel Injection Systems 73125

Ultimate Rebel Satin Tall LS1, LS1 1000 HP EFI System/ Tall Cathedral Intake/ Dual O2 Sensor/Cable Driven 102mm Throttle Body/ 80lb Injectors/ Withou

Part Number: FIF-73125

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

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Estimated Ship Date: Sep 9, 2025 if ordered today

FiTech Fuel Injection Fuel Injection Systems 73142

FiTech Fuel Injection Fuel Injection Systems 73142

FiTech Fuel Injection Fuel Injection Systems 73142

Ultimate Rebel Brilliant Tall LS1, LS1 500 HP EFI System/ Tall Cathedral Intake/ Dual O2 Sensor/Cable Driven 92mm Throttle Body/ 36lb Injectors/ With

Part Number: FIF-73142

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

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Estimated Ship Date: Sep 9, 2025 if ordered today

FiTech Fuel Injection Fuel Injection Systems 73143

FiTech Fuel Injection Fuel Injection Systems 73143

FiTech Fuel Injection Fuel Injection Systems 73143

Ultimate Rebel Brilliant Tall LS1, LS1 750 HP EFI System/ Tall Cathedral Intake/ Dual O2 Sensor/Cable Driven 102mm Throttle Body/ 55lb Injectors/ With

Part Number: FIF-73143

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

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Estimated Ship Date: Sep 9, 2025 if ordered today

FiTech Fuel Injection Fuel Injection Systems 71717

FiTech Fuel Injection Fuel Injection Systems 71717

FiTech Fuel Injection Fuel Injection Systems 71717

Ultimate Rebel Black Short LS3, LS3 500 HP EFI System/ Short Cathedral Intake/ Dual O2 Sensor/Cable Driven 92mm Throttle Body/ 36lb Injectors/ Without

Part Number: FIF-71717

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

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Estimated Ship Date: Sep 9, 2025 if ordered today

FiTech Fuel Injection Fuel Injection Systems 73072

FiTech Fuel Injection Fuel Injection Systems 73072

FiTech Fuel Injection Fuel Injection Systems 73072

Ultimate Rebel Satin Short LS1, LS1 500 HP EFI System/ Short Cathedral Intake/ Dual O2 Sensor/Cable Driven 92mm Throttle Body/ 36lb Injectors/ With T

Part Number: FIF-73072

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

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Estimated Ship Date: Sep 9, 2025 if ordered today

FiTech Fuel Injection Fuel Injection Systems 73233

FiTech Fuel Injection Fuel Injection Systems 73233

FiTech Fuel Injection Fuel Injection Systems 73233

Ultimate Rebel Black Tall LS3, LS3 750 HP EFI System/ Tall LS3 Port Intake/ Dual O2 Sensor/Cable Driven 102mm Throttle Body/ 55lb Injectors/ Without T

Part Number: FIF-73233

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

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Estimated Ship Date: Sep 9, 2025 if ordered today

FiTech Fuel Injection Fuel Injection Systems 73254

FiTech Fuel Injection Fuel Injection Systems 73254

FiTech Fuel Injection Fuel Injection Systems 73254

Ultimate Rebel Satin Tall LS3, LS3 750 HP EFI System/ Tall LS3 Port Intake/ Dual O2 Sensor/Cable Driven 102mm Throttle Body/ 55lb Injectors/ With Tra

Part Number: FIF-73254

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

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Estimated Ship Date: Sep 9, 2025 if ordered today

FiTech Ultra Ram EFI 650 HP In-Tank Pump/Regulator Fuel Injection Master Kits 36131

FiTech Ultra Ram EFI 650 HP In-Tank Pump/Regulator Fuel Injection Master Kits 36131

FiTech Ultra Ram EFI 650 HP In-Tank Pump/Regulator Fuel Injection Master Kits 36131

Ultra Ram 650 HP Chevy Small Block EFI System With Master Kit

Part Number: FIF-36131

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

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Estimated Ship Date: Sep 9, 2025 if ordered today

FiTech Ultimate LS 1,000 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 78637

FiTech Ultimate LS 1,000 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 78637

FiTech Ultimate LS 1,000 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 78637

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

Part Number: FIF-78637

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

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Estimated Ship Date: Sep 9, 2025 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: Sep 9, 2025 if ordered today

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Estimated Ship Date: Sep 9, 2025 if ordered today

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Related Articles

3 Reasons to Consider a Self-Learning Fuel Injection System

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

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

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?

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?

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?

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.

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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