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EFI / Electronic Fuel Injection Systems

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Results 51 - 75 of 526

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 36562

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 36562

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 36562

Go EFI 2x4 625 HP Matte Black EFI System With Go Fuel In-Tank Regulated Pump 255 LPH Master Kit

Part Number: FIF-36562

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 36662

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 36662

FiTech Go EFI 2x4 625 HP System Fuel Injection Master Kits 36662

Go EFI 2x4 625 HP Matte Black EFI System With Go Fuel In-Tank Regulated Pump 340 LPH Master Kit

Part Number: FIF-36662

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

FiTech Go EFI 2x4 625 HP System/Go Spark Fuel Injection Master Kits 96262

FiTech Go EFI 2x4 625 HP System/Go Spark Fuel Injection Master Kits 96262

FiTech Go EFI 2x4 625 HP System/Go Spark Fuel Injection Master Kits 96262

Go EFI 2x4 625 HP Matte Black EFI System With Go Fuel 340 LPH In-Tank & Go Spark CDI Box Master Kit

Part Number: FIF-96262

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-5AX

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-5AX

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-5AX

Fuel Injection System, Sniper 2 from Sniper 1 Upgrade, Throttle body, Polished, 4150 Flange, 650 hp Max, 800 CFM, No Pump, 5 in. Display, Kit

Part Number: SNE-550-510-5AX

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

FiTech Ultimate LS 1,000 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79930

FiTech Ultimate LS 1,000 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79930

FiTech Ultimate LS 1,000 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79930

Ultimate LS 1000 HP EFI System With Master Kit Short Cathedral Intake

Part Number: FIF-79930

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79931

FiTech Ultimate LS 1,000 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79931

FiTech Ultimate LS 1,000 HP EFI Short Cathedral Intake Fuel Injection Master Kits 79931

Ultimate LS 1000 HP EFI System With Master Kit Short Cathedral Intake

Part Number: FIF-79931

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 79932

FiTech Ultimate LS 1,000 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 79932

FiTech Ultimate LS 1,000 HP EFI Long Runner Cathedral Intake Fuel Injection Master Kits 79932

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

Part Number: FIF-79932

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79934

FiTech Ultimate LS 1,000 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79934

FiTech Ultimate LS 1,000 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79934

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

Part Number: FIF-79934

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79935

FiTech Ultimate LS 1,000 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79935

FiTech Ultimate LS 1,000 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79935

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

Part Number: FIF-79935

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 79936

FiTech Ultimate LS 1,000 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 79936

FiTech Ultimate LS 1,000 HP EFI Short LS7 Port Intake Fuel Injection Master Kits 79936

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

Part Number: FIF-79936

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 76312

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 76312

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 76312

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

Part Number: FIF-76312

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 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: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

FiTech Go EFI 8 PA 1200 HP System Dual Pump/HP Regulator Fuel Injection Master Kits 36413

FiTech Go EFI 8 PA 1200 HP System Dual Pump/HP Regulator Fuel Injection Master Kits 36413

FiTech Go EFI 8 PA 1200 HP System Dual Pump/HP Regulator Fuel Injection Master Kits 36413

Go EFI 8 1200 HP Bright Aluminum Finish System With Master Kit

Part Number: FIF-36413

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

FiTech Go EFI 4 600 HP System/Go Spark Fuel Injection Master Kits 96501

FiTech Go EFI 4 600 HP System/Go Spark Fuel Injection Master Kits 96501

FiTech Go EFI 4 600 HP System/Go Spark Fuel Injection Master Kits 96501

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

Part Number: FIF-96501

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

FiTech Go EFI 4 PA 600 HP System/Go Spark Fuel Injection Master Kits 96504

FiTech Go EFI 4 PA 600 HP System/Go Spark Fuel Injection Master Kits 96504

FiTech Go EFI 4 PA 600 HP System/Go Spark Fuel Injection Master Kits 96504

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

Part Number: FIF-96504

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

FiTech Go EFI 4 PA 600 HP System/Go Spark Fuel Injection Master Kits 96506

FiTech Go EFI 4 PA 600 HP System/Go Spark Fuel Injection Master Kits 96506

FiTech Go EFI 4 PA 600 HP System/Go Spark Fuel Injection Master Kits 96506

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

Part Number: FIF-96506

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

FiTech Go EFI Classic 650 HP System In-Tank Pump/Go-Spark Fuel Injection Master Kits 96721

FiTech Go EFI Classic 650 HP System In-Tank Pump/Go-Spark Fuel Injection Master Kits 96721

FiTech Go EFI Classic 650 HP System In-Tank Pump/Go-Spark Fuel Injection Master Kits 96721

Go EFI Classic Black 650 HP EFI System With Master Kit

Part Number: FIF-96721

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

FiTech Go EFI 2-Barrel 400 HP System/Go-Spark Fuel Injection Master Kits 96791

FiTech Go EFI 2-Barrel 400 HP System/Go-Spark Fuel Injection Master Kits 96791

FiTech Go EFI 2-Barrel 400 HP System/Go-Spark Fuel Injection Master Kits 96791

Go EFI 2 Barrel 400 HP Classic Gold EFI System With Master Kit

Part Number: FIF-96791

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

FiTech Go EFI 8 PA 1200 HP System Dual Force/Go-Spark Fuel Injection Master Kits 93543

FiTech Go EFI 8 PA 1200 HP System Dual Force/Go-Spark Fuel Injection Master Kits 93543

FiTech Go EFI 8 PA 1200 HP System Dual Force/Go-Spark Fuel Injection Master Kits 93543

Go EFI 8 1200 HP Bright Aluminum Finish System With Master Kit

Part Number: FIF-93543

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Short Cathedral Intake Fuel Injection Master Kits 78931

FiTech Ultimate LS 1,000 HP EFI Short Cathedral Intake Fuel Injection Master Kits 78931

FiTech Ultimate LS 1,000 HP EFI Short Cathedral Intake Fuel Injection Master Kits 78931

Ultimate LS 1000 HP EFI System With Master Kit Short Cathedral Intake

Part Number: FIF-78931

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 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: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 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: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 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: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 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: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79712

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79712

FiTech Ultimate LS 500 HP EFI Short LS3 Port Intake Fuel Injection Master Kits 79712

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

Part Number: FIF-79712

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 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.