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EFI / Electronic Fuel Injection Systems

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Results 151 - 175 of 468

FiTech Ultimate LS 1,000 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 78934

FiTech Ultimate LS 1,000 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 78934

FiTech Ultimate LS 1,000 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 78934

Ultimate LS 1000 HP EFI System With Master Kit Short LS3 Port Intake

Part Number: FIF-78934

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Easy Street 600 HP EFI System/Go-Spark Fuel Injection Master Kits 93105

FiTech Easy Street 600 HP EFI System/Go-Spark Fuel Injection Master Kits 93105

FiTech Easy Street 600 HP EFI System/Go-Spark Fuel Injection Master Kits 93105

Fuel Injection System, Easy Street 600 HP Self-Tuning, CDI Box, Throttle Body, Gold, Injectors, ECM, Kit

Part Number: FIF-93105

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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FiTech MeanStreet EFI 800 HP Fuel Injection Systems with Force Fuel Systems 93508

FiTech MeanStreet EFI 800 HP Fuel Injection Systems with Force Fuel Systems 93508

FiTech MeanStreet EFI 800 HP Fuel Injection Systems with Force Fuel Systems 93508

Fuel Injection System, Mean Street EFI System, Master Kit, Force Fuel Delivery System, CDI Box, Kit

Part Number: FIF-93508

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Go EFI 2-Barrel 400 HP Force Fuel/Go-Spark Fuel Injection Master Kits 93500

FiTech Go EFI 2-Barrel 400 HP Force Fuel/Go-Spark Fuel Injection Master Kits 93500

FiTech Go EFI 2-Barrel 400 HP Force Fuel/Go-Spark Fuel Injection Master Kits 93500

Fuel Injection System, Go EFI 2 Barrel 400 HP, Classic Gold, Force Fuel Delivery System, CDI Box, Kit

Part Number: FIF-93500

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76615

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76615

FiTech Ultimate LS 500 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 76615

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

Part Number: FIF-76615

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 78712

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 78712

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 78712

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

Part Number: FIF-78712

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79812

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79812

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79812

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

Part Number: FIF-79812

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Go EFI 4 PA 600 HP System/Go Spark Fuel Injection Master Kits 96204

FiTech Go EFI 4 PA 600 HP System/Go Spark Fuel Injection Master Kits 96204

FiTech Go EFI 4 PA 600 HP System/Go Spark Fuel Injection Master Kits 96204

Go EFI 4 600 HP Power Adder Matte Black EFI System With Master Kit

Part Number: FIF-96204

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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FiTech Retro LS TBI 650 HP System In-Tank Pump Fuel Injection Master Kits 36371

FiTech Retro LS TBI 650 HP System In-Tank Pump Fuel Injection Master Kits 36371

FiTech Retro LS TBI 650 HP System In-Tank Pump Fuel Injection Master Kits 36371

Retro LS 650 HP Classic Gold EFI System With Go Fuel 340 LPH In-Tank Master Kit

Part Number: FIF-36371

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 78933

FiTech Ultimate LS 1,000 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 78933

FiTech Ultimate LS 1,000 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 78933

Ultimate LS 1000 HP EFI System With Master Kit Long Runner Cathedral Intake

Part Number: FIF-78933

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 78932

FiTech Ultimate LS 1,000 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 78932

FiTech Ultimate LS 1,000 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 78932

Ultimate LS 1000 HP EFI System With Master Kit Long Runner Cathedral Intake

Part Number: FIF-78932

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 78937

FiTech Ultimate LS 1,000 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 78937

FiTech Ultimate LS 1,000 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 78937

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

Part Number: FIF-78937

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73232DBW

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73232DBW

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73232DBW

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

Part Number: FIF-73232DBW

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73124

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73124

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73124

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

Part Number: FIF-73124

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Retro LS TBI 650 HP System Force Fuel Injection Master Kits 35271

FiTech Retro LS TBI 650 HP System Force Fuel Injection Master Kits 35271

FiTech Retro LS TBI 650 HP System Force Fuel Injection Master Kits 35271

Fuel Injection System, Retro LS Kit 600 HP w/Trans Control 4 Barrel Style Throttle Body, Carb Style, w/ Force Fuel Delivery System, Kit

Part Number: FIF-35271

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Go EFI 4 600 HP Fuel Injection Systems with Go Spark CDI Box 93106

FiTech Go EFI 4 600 HP Fuel Injection Systems with Go Spark CDI Box 93106

FiTech Go EFI 4 600 HP Fuel Injection Systems with Go Spark CDI Box 93106

Fuel Injection Systems, Go EFI 4 600 HP Power Adder Bright Aluminum EFI System With Inline Fuel Delivery Master Kit & Go Spark CDI Box

Part Number: FIF-93106

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Go EFI 2-Barrel 400 HP System/Go-Spark Fuel Injection Master Kits 96001

FiTech Go EFI 2-Barrel 400 HP System/Go-Spark Fuel Injection Master Kits 96001

FiTech Go EFI 2-Barrel 400 HP System/Go-Spark Fuel Injection Master Kits 96001

Go EFI 2 Barrel 400 HP Classic Gold EFI System With Go Fuel In-Tank & Go Spark CDI Box Master Kit

Part Number: FIF-96001

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Go EFI 2-Barrel 400 HP System Fuel Injection Master Kits 31092

FiTech Go EFI 2-Barrel 400 HP System Fuel Injection Master Kits 31092

FiTech Go EFI 2-Barrel 400 HP System Fuel Injection Master Kits 31092

Fuel Injection System, Go EFI, 2-Barrel 400HP, Aluminum, Black, Inline Fuel System, Self-Tuning ECU, Kit

Part Number: FIF-31092

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate LS 750 HP EFI Short Cathedral Intake Fuel Injection Master Kits 76604

FiTech Ultimate LS 750 HP EFI Short Cathedral Intake Fuel Injection Master Kits 76604

FiTech Ultimate LS 750 HP EFI Short Cathedral Intake Fuel Injection Master Kits 76604

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

Part Number: FIF-76604

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 78935

FiTech Ultimate LS 1,000 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 78935

FiTech Ultimate LS 1,000 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 78935

Ultimate LS 1000 HP EFI System With Master Kit Short LS3 Port Intake

Part Number: FIF-78935

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 78936

FiTech Ultimate LS 1,000 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 78936

FiTech Ultimate LS 1,000 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 78936

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

Part Number: FIF-78936

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 76302

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 76302

FiTech Ultimate LS 500 HP EFI Short Cathedral Intake Fuel Injection Master Kits 76302

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

Part Number: FIF-76302

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73141

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73141

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73141

Fuel Injection System, Ultimate Rebel LS, 500 HP EFI, Tall Intake, Cable Driven, 92mm, 36 lb, Chevy, LS1,LS2, LS6, Kit

Part Number: FIF-73141

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Go EFI 4 Power Adder 600 HP Self-Tuning Fuel Injection Systems 31006

FiTech Go EFI 4 Power Adder 600 HP Self-Tuning Fuel Injection Systems 31006

FiTech Go EFI 4 Power Adder 600 HP Self-Tuning Fuel Injection Systems 31006

Fuel Injection Systems, Go EFI 4 600 HP Power Adder Bright Aluminum EFI System With Inline Fuel Delivery Master Kit

Part Number: FIF-31006

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 79933

FiTech Ultimate LS 1,000 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 79933

FiTech Ultimate LS 1,000 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 79933

Ultimate LS 1000 HP EFI System With Master Kit Long Runner Cathedral Intake

Part Number: FIF-79933

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 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.