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EFI / Electronic Fuel Injection Systems

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Results 476 - 500 of 844

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-3AE

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-3AE

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-3AE

Fuel Injection System, Sniper 2 from Sniper 1 Upgrade, Throttle body, Black, 4150 Flange, 650 hp Max, 800 CFM, Regulator, 3.5 in. Display, Kit

Part Number: SNE-550-511-3AE

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Edelbrock Pro-Flo 4 EFI Systems 35830

Made in the USA Edelbrock Pro-Flo 4 EFI Systems 35830

Edelbrock Pro-Flo 4 EFI Systems 35830

Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, 1965 and Later BB Chevy Large Oval Port, Kit

Part Number: EDL-35830

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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Holley Sniper EFI Quadrajet Self-Tuning Fuel Injection Systems 550-869K

Holley Sniper EFI Quadrajet Self-Tuning Fuel Injection Systems 550-869K

Holley Sniper EFI Quadrajet Self-Tuning Fuel Injection Systems 550-869K

Fuel Injection Systems, Sniper EFI, Quadrajet, Throttle Body, Gold, Spread Bore Flange, Injectors, Fuel Pump, 255 lph, Regulator, Harness, Tuner, Kit

Part Number: SNE-550-869K

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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MSD Atomic EFI Throttle Body Systems 2900

MSD Atomic EFI Throttle Body Systems 2900

MSD Atomic EFI Throttle Body Systems 2900

Fuel Injection System, Atomic EFI, Master Kit, Throttle Body, TPS, MAP, IAT, IAC, Power Module, Fuel Pump, Kit

Part Number: MSD-2900

4.33 out of 5 stars ( 84 )

Estimated Ship Date: Tomorrow

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Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-3AX

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-3AX

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-511-3AX

Fuel Injection System, Sniper 2 from Sniper 1 Upgrade, Throttle body, Black, 4150 Flange, 650 hp Max, 800 CFM, No Pump, 3.5 in. Display, Kit

Part Number: SNE-550-511-3AX

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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FiTech Go EFI 3x2 Tri Power 600 HP Fuel Injection Systems 39610

FiTech Go EFI 3x2 Tri Power 600 HP Fuel Injection Systems 39610

FiTech Go EFI 3x2 Tri Power 600 HP Fuel Injection Systems 39610

Fuel Injection System, Go EFI 3x2 Tri Power, 600 HP, Self-Tuning, Throttle Body, Classic Gold, Kit

Part Number: FIF-39610

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Holley Sniper EFI Quadrajet Self-Tuning Fuel Injection Systems 550-869

Holley Sniper EFI Quadrajet Self-Tuning Fuel Injection Systems 550-869

Holley Sniper EFI Quadrajet Self-Tuning Fuel Injection Systems 550-869

Fuel Injection Systems, Sniper EFI, Quadrajet, Throttle Body, Gold, Spread Bore Flange, Injectors, Harness, Tuner, Kit

Part Number: SNE-550-869

3.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Edelbrock Pro-Flo 4 XT EFI Systems 35813

Made in the USA Edelbrock Pro-Flo 4 XT EFI Systems 35813

Edelbrock Pro-Flo 4 XT EFI Systems 35813

Fuel Injection System, Pro-Flo 4 XT, Self-Learning, Sequential Multi-Port, Black Powdercoated, 550 HP Max, Pre 1986 Small Block Chevy, Kit

Part Number: EDL-35813

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Edelbrock Pro-Flo 4 EFI Systems 35780

Made in the USA Edelbrock Pro-Flo 4 EFI Systems 35780

Edelbrock Pro-Flo 4 EFI Systems 35780

Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 450 HP Max, SB Chevy with Vortec or E-Tec heads, Kit

Part Number: EDL-35780

3.0 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Edelbrock Pro-Flo 4 EFI Systems 35940

Made in the USA Edelbrock Pro-Flo 4 EFI Systems 35940

Edelbrock Pro-Flo 4 EFI Systems 35940

Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, Small Block Ford, Kit

Part Number: EDL-35940

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Edelbrock Pro-Flo 4 EFI Systems 35960

Made in the USA Edelbrock Pro-Flo 4 EFI Systems 35960

Edelbrock Pro-Flo 4 EFI Systems 35960

Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, BB Ford FE, Kit

Part Number: EDL-35960

2.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Edelbrock Pro-Flo 4 EFI Systems 35850

Made in the USA Edelbrock Pro-Flo 4 EFI Systems 35850

Edelbrock Pro-Flo 4 EFI Systems 35850

Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, 1965 and Later BB Chevy Rectangular Port, Kit

Part Number: EDL-35850

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 31002

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 31002

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 31002

Fuel Injection System, Go EFI 4 600 HP Self-Tuning, Throttle Body, Black Powdercoated, Injectors, ECM, Kit

Part Number: FIF-31002

3.55 out of 5 stars ( 31 )

Estimated Ship Date: Tomorrow

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Edelbrock Pro-Flo 4 EFI Systems 35860

Made in the USA Edelbrock Pro-Flo 4 EFI Systems 35860

Edelbrock Pro-Flo 4 EFI Systems 35860

Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 825 HP Max, 1965 and Later BB Chevy Rectangular Port, Kit

Part Number: EDL-35860

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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MSD Atomic EFI Throttle Body Systems 2910

MSD Atomic EFI Throttle Body Systems 2910

MSD Atomic EFI Throttle Body Systems 2910

Fuel Injection System, Atomic EFI, Throttle Body Kit, Throttle Body, TPS, MAP, IAT, IAC, Power Module, Kit

Part Number: MSD-2910

4.46 out of 5 stars ( 35 )

Estimated Ship Date: Tomorrow

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Edelbrock Pro-Flo 4 XT EFI Systems 35810

Made in the USA Edelbrock Pro-Flo 4 XT EFI Systems 35810

Edelbrock Pro-Flo 4 XT EFI Systems 35810

Fuel Injection System, Pro-Flo 4 XT, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, Pre 1986 Small Block Chevy, Kit

Part Number: EDL-35810

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Edelbrock Pro-Flo 4 XT EFI Systems 35883

Made in the USA Edelbrock Pro-Flo 4 XT EFI Systems 35883

Edelbrock Pro-Flo 4 XT EFI Systems 35883

Fuel Injection System, Pro-Flo 4 XT, Self-Learning, Sequential Multi-Port, 825 HP Max, 1965 and Later BB Chevy Rectangle Port, Kit

Part Number: EDL-35883

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70002

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70002

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70002

Fuel Injection System, Ultimate LS EFI, 500 HP, LS1/LS2/LS6, With Transmission Controller, Kit

Part Number: FIF-70002

3.08 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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Edelbrock Pro-Flo 4 EFI Systems 35910

Made in the USA Edelbrock Pro-Flo 4 EFI Systems 35910

Edelbrock Pro-Flo 4 EFI Systems 35910

Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, BB Chrysler 413, 426, 440, Kit

Part Number: EDL-35910

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240511-L92B

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240511-L92B

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240511-L92B

Fuel Injection, MAX EFI LS 750 KIT (LS1), Low Profile, 92mm Throttle Body, Black, Kit

Part Number: SUM-240511-L92B

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Edelbrock Pro-Flo 4 XT EFI Systems 35790

Made in the USA Edelbrock Pro-Flo 4 XT EFI Systems 35790

Edelbrock Pro-Flo 4 XT EFI Systems 35790

Fuel Injection System, Pro-Flo 4 XT, Self-Learning, Sequential Multi-Port, Satin, 450 HP Max, Pre 1986 Small Block Chevy, Kit

Part Number: EDL-35790

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-BAX

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-BAX

Holley Sniper 2 EFI Fuel Injection Upgrade Kits 550-510-BAX

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

Part Number: SNE-550-510-BAX

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70001

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70001

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70001

Fuel Injection System, Ultimate LS EFI, 500 HP, LS1/LS2/LS6, Without Transmission Controller, Kit

Part Number: FIF-70001

3.2 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Max EFI LS 750 Fuel Injection System - Chevy LS EFI Kit with 102mm Throttle Body SUM-240511-L102B

Summit Racing™ Max EFI LS 750 Fuel Injection System - Chevy LS EFI Kit with 102mm Throttle Body SUM-240511-L102B

Summit Racing™ Max EFI LS 750 Fuel Injection System - Chevy LS EFI Kit with 102mm Throttle Body SUM-240511-L102B

Fuel Injection, MAX EFI LS 750 KIT (LS1), Low Profile, 102mm Throttle Body, Black, Kit

Part Number: SUM-240511-L102B

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 30001

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 30001

FiTech Go EFI 4 600 HP Self-Tuning Fuel Injection Systems 30001

Fuel Injection System, Go EFI 4, 600 hp, Self-Tuning, 4150 Flange Throttle Body, Tumble Polished, 4.5 in. Display, Cast Aluminum, Polished, Kit

Part Number: FIF-30001

4.2 out of 5 stars ( 45 )

Estimated Ship Date: Tomorrow

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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.