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EFI / Electronic Fuel Injection Systems

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Results 826 - 844 of 844

FiTech Go EFI 3x2 Tri Power 600 HP Fuel Injection Systems 93961

FiTech Go EFI 3x2 Tri Power 600 HP Fuel Injection Systems 93961

FiTech Go EFI 3x2 Tri Power 600 HP Fuel Injection Systems 93961

Fuel Injection System, Go EFI 3x2 Tri Power EFI, Classic Gold, External ECU, CDI Box, Kit

Part Number: FIF-93961

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 71015

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 71015

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 71015

Fuel Injection System, Ultimate LS EFI, 500 HP, LS7, Without Transmission Controller, With Inline Fuel Pump, Kit

Part Number: FIF-71015

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

FiTech Go EFI 4 600 HP Fuel Injection Systems with Go Spark CDI Box 93006

FiTech Go EFI 4 600 HP Fuel Injection Systems with Go Spark CDI Box 93006

FiTech Go EFI 4 600 HP Fuel Injection Systems with Go Spark CDI Box 93006

Fuel Injection Systems, Go EFI 4 600 HP Power Adder Bright Aluminum EFI System With Go Spark CDI Box

Part Number: FIF-93006

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

FiTech Go EFI Classic 650 HP System Inline Pump/Regulator/Go-Spark Fuel Injection Master Kits 93121

FiTech Go EFI Classic 650 HP System Inline Pump/Regulator/Go-Spark Fuel Injection Master Kits 93121

FiTech Go EFI Classic 650 HP System Inline Pump/Regulator/Go-Spark Fuel Injection Master Kits 93121

Go EFI Classic Gold 650 HP EFI System With Master Kit Inline Fuel Delivery

Part Number: FIF-93121

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

FiTech Go EFI Classic 650 HP System Regulated In-Tank Pump Fuel Injection Master Kits 36621

FiTech Go EFI Classic 650 HP System Regulated In-Tank Pump Fuel Injection Master Kits 36621

FiTech Go EFI Classic 650 HP System Regulated In-Tank Pump Fuel Injection Master Kits 36621

Go EFI Classic Black 650 HP EFI System With Go Fuel In-Tank Regulated Pump 340 LPH Master Kit

Part Number: FIF-36621

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 71018

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 71018

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems 71018

Fuel Injection System, Ultimate LS EFI, 750 HP, LS7, With Transmission Controller, With Inline Fuel Pump, Kit

Part Number: FIF-71018

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Force Fuel 75215

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Force Fuel 75215

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Force Fuel 75215

Fuel Injection System, Ultimate LS, 500 HP, Multi-port, LS7 Square Port Heads, Force Fuel, Force Fuel, Kit

Part Number: FIF-75215

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Force Fuel 75211

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Force Fuel 75211

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems with Force Fuel 75211

Fuel Injection System, Ultimate LS, 500 HP, Multi-port, Rectangular Port Heads, Force Fuel, Force Fuel, Kit

Part Number: FIF-75211

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

FiTech Ultimate LS Truck EFI 500 HP Fuel Injection Systems with Hy-Fuel 78006

FiTech Ultimate LS Truck EFI 500 HP Fuel Injection Systems with Hy-Fuel 78006

FiTech Ultimate LS Truck EFI 500 HP Fuel Injection Systems with Hy-Fuel 78006

Fuel Injection System, Ultimate LS Truck EFI, 500 HP, LS1/LS2/LS6, Without Transmission Controller, With Tight Fit In-Tank Fuel Pump, Kit

Part Number: FIF-78006

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Go Fuel In-Tank Module 79614

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Go Fuel In-Tank Module 79614

FiTech Ultimate LS EFI 750 HP Fuel Injection Systems with Go Fuel In-Tank Module 79614

Fuel Injection System, Ultimate LS, 750 HP, Multi-port, Rectangular Port Heads, Force Fuel, In-Tank Pump, LED Coil Packs, Trans Controller, Kit

Part Number: FIF-79614

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

Holley HP EFI Universal Retrofit Engine Management Systems 550-501

Holley HP EFI Universal Retrofit Engine Management Systems 550-501

Holley HP EFI Universal Retrofit Engine Management Systems 550-501

Fuel Injection Systems, HP EFI Retrofit, Engine Management, Multi Point, 4-barrel, 4500 Flange, Sensors, Fuel Rails, Regulator, Wire Harness, Kit

Part Number: HLY-550-501

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 Classic 650 HP System In-Tank Pump/Regulator/Go-Spark Fuel Injection Master Kits 96121

FiTech Go EFI Classic 650 HP System In-Tank Pump/Regulator/Go-Spark Fuel Injection Master Kits 96121

FiTech Go EFI Classic 650 HP System In-Tank Pump/Regulator/Go-Spark Fuel Injection Master Kits 96121

Go EFI Classic Black 650 HP EFI System With Master Kit

Part Number: FIF-96121

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

FiTech Easy Street 600 HP EFI System/Go-Spark Fuel Injection Master Kits 96505

FiTech Easy Street 600 HP EFI System/Go-Spark Fuel Injection Master Kits 96505

FiTech Easy Street 600 HP EFI System/Go-Spark Fuel Injection Master Kits 96505

Easy Street 600 HP Gold EFI System With Master Kit

Part Number: FIF-96505

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240512-T92B

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240512-T92B

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240512-T92B

Fuel Injection, MAX EFI LS 750 KIT (LS3), Tall Profile, 92mm Throttle Body, Black, Kit

Part Number: SUM-240512-T92B

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Holley Terminator X Stealth 4500 2x4 EFI Fuel Injection Systems 550-1080

Holley Terminator X Stealth 4500 2x4 EFI Fuel Injection Systems 550-1080

Holley Terminator X Stealth 4500 2x4 EFI Fuel Injection Systems 550-1080

Fuel Injection Systems, Terminator X, Stealth 4500, 2x4 EFI, Eight Injector, Dual Throttle Body, Speed Density, Aluminum, Shiny, Tunable, Kit

Part Number: HLY-550-1080

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

FiTech 8 Stack EFI LS1 Systems with Transmission Control 30108

FiTech 8 Stack EFI LS1 Systems with Transmission Control 30108

FiTech 8 Stack EFI LS1 Systems with Transmission Control 30108

FiTech LS1 8 Stack Black EFI System w/Trans Control

Part Number: FIF-30108

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

FiTech 8 Stack Fuel Injection Systems 30109

FiTech 8 Stack Fuel Injection Systems 30109

FiTech 8 Stack Fuel Injection Systems 30109

Fuel Injection System, 8 Stack, Self-Tuning, Throttle Body, Polished, ECM, Chevy, LS3, Kit

Part Number: FIF-30109

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 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: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 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: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

FiTech 8 Stack Fuel Injection Systems 30111

FiTech 8 Stack Fuel Injection Systems 30111

FiTech 8 Stack Fuel Injection Systems 30111

Fuel Injection System, 8 Stack, Self-Tuning, Throttle Body, Polished, ECM, Transmission Controller, Chevy, LS3, Kit

Part Number: FIF-30111

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 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.