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EFI / Electronic Fuel Injection Systems

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Results 251 - 275 of 524

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240511-L102S

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240511-L102S

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240511-L102S

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

Part Number: SUM-240511-L102S

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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FiTech Nitro-Port Cast LS3 1000 HP Fuel Injection Systems 73308

FiTech Nitro-Port Cast LS3 1000 HP Fuel Injection Systems 73308

FiTech Nitro-Port Cast LS3 1000 HP Fuel Injection Systems 73308

Fuel Injection System, Nitro-Cast LS3 EFI, 1000 HP, 102mm Throttle Body, 80lb. Injectors, Cable Driven, with Transmission Controller, Chevy, Kit

Part Number: FIF-73308

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240511-T92B

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240511-T92B

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240511-T92B

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

Part Number: SUM-240511-T92B

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Holley Sniper EFI 2GC Large Bore Fuel Injection Systems 550-857K

Holley Sniper EFI 2GC Large Bore Fuel Injection Systems 550-857K

Holley Sniper EFI 2GC Large Bore Fuel Injection Systems 550-857K

Fuel Injection Systems, Sniper EFI, 2GC, Throttle Body, Gold, Large Bore, 2GC Flange, Injectors, Fuel Pump, External, Regulator, Harness, Tuner, Kit

Part Number: SNE-550-857K

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73121

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73121

FiTech Ultimate Rebel LS 500 HP EFI Fuel Injection Systems 73121

Fuel Injection System, Ultimate Rebel LS, 500 HP EFI, Short Intake, Drive By Cable, 92mm, 36 lb, Chevy, LS1, LS2. LS6, Kit

Part Number: FIF-73121

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70031

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70031

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70031

Fuel Injection System, Ultimate LS EFI, 1,000 HP, Short Cathedral Port, LS1/LS2/LS6, With Transmission Controller, Kit

Part Number: FIF-70031

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Edelbrock Pro-Flo 4 EFI Systems 35750

Made in the USA Edelbrock Pro-Flo 4 EFI Systems 35750

Edelbrock Pro-Flo 4 EFI Systems 35750

Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 675 HP Max, Gen III & IV LS Rectangular Port, Kit

Part Number: EDL-35750

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Holley Sniper 2 EFI 650 HP Returnless Fuel Injection Systems 550-511-5XD

Holley Sniper 2 EFI 650 HP Returnless Fuel Injection Systems 550-511-5XD

Holley Sniper 2 EFI 650 HP Returnless Fuel Injection Systems 550-511-5XD

Fuel Injection System, Sniper 2, Self-Tuning, Throttle body, Black, 4150 Flange, 650 hp Max, 800 CFM, Returnless Pump, 5 in. Display, Kit

Part Number: SNE-550-511-5XD

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Holley Sniper 2 EFI 650 HP Return-Type Fuel Injection Systems 550-510-5XR

Holley Sniper 2 EFI 650 HP Return-Type Fuel Injection Systems 550-510-5XR

Holley Sniper 2 EFI 650 HP Return-Type Fuel Injection Systems 550-510-5XR

Fuel Injection System, Sniper 2, Self-Tuning, Throttle body, Polished, 4150 Flange, 650 hp Max, 800 CFM, Return Style Pump, 5 in. Display, Kit

Part Number: SNE-550-510-5XR

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

FiTech Go Port EFI Complete Fuel Injection Systems 30200

FiTech Go Port EFI Complete Fuel Injection Systems 30200

FiTech Go Port EFI Complete Fuel Injection Systems 30200

Fuel Injection System, Go Port EFI, Offenhauser Intake Manifold, 500 HP Max, Satin Black Throttle Body, Injectors, ECM, 289/302W Small Block Ford, Kit

Part Number: FIF-30200

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

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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Estimated Ship Date: Tomorrow

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240511-T102B

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240511-T102B

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240511-T102B

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

Part Number: SUM-240511-T102B

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240511-T102S

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240511-T102S

Summit Racing™ Max EFI LS 750 Fuel Injection Systems SUM-240511-T102S

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

Part Number: SUM-240511-T102S

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

FiTech Ultra Port EFI LS Systems 37013

FiTech Ultra Port EFI LS Systems 37013

FiTech Ultra Port EFI LS Systems 37013

Fuel Injection Systems, Ultra Port EFI, LS3 Intake Manifold, Brilliant Finish Throttle Body, Gasoline, 750 HP, Chevy, LS, Kit

Part Number: FIF-37013

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70033

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70033

FiTech Ultimate LS 1,000 HP EFI Fuel Injection Systems 70033

Fuel Injection System, Ultimate LS EFI, 1,000 HP, Long Runner Cathedral Port, LS1/LS2/LS6, With Transmission Controller, Kit

Part Number: FIF-70033

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

FiTech MeanStreet EFI 800 HP Self-Tuning Fuel Injection Systems 93008

FiTech MeanStreet EFI 800 HP Self-Tuning Fuel Injection Systems 93008

FiTech MeanStreet EFI 800 HP Self-Tuning Fuel Injection Systems 93008

Fuel Injection System, Mean Street 800 HP EFI System, Matte Black Finish, CDI Box, Kit

Part Number: FIF-93008

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

FiTech Go EFI 8 1200 HP Fuel Injection Systems with Force Fuel System 93542

FiTech Go EFI 8 1200 HP Fuel Injection Systems with Force Fuel System 93542

FiTech Go EFI 8 1200 HP Fuel Injection Systems with Force Fuel System 93542

Fuel Injection Systems, Go EFI 8 1200 HP Matte Black Finish System With Dual Pump Force Fuel Delivery Master Kit & Go Spark CDI Box

Part Number: FIF-93542

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

FiTech Go EFI 2x4 625 HP Fuel Injection Systems 93062

FiTech Go EFI 2x4 625 HP Fuel Injection Systems 93062

FiTech Go EFI 2x4 625 HP Fuel Injection Systems 93062

Fuel Injection System, Go EFI 2x4 625 HP EFI System, Matte Black Finish, CDI Box, Kit

Part Number: FIF-93062

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

FiTech Go EFI 2x4 PA 1200 HP Fuel Injection Systems 93064

FiTech Go EFI 2x4 PA 1200 HP Fuel Injection Systems 93064

FiTech Go EFI 2x4 PA 1200 HP Fuel Injection Systems 93064

Fuel Injection System, Go EFI 2x4 1,200 HP EFI System, Power Adder, Matte Black Finish, CDI Box, Kit

Part Number: FIF-93064

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 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: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73234

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73234

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 73234

Fuel Injection System, Ultimate Rebel LS, 750 HP EFI, Tall Intake, Cable Driven, 102mm, 55 lb, Chevy, LS3 Kit

Part Number: FIF-73234

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Edelbrock Pro-Flo 4 EFI Systems 35740

Made in the USA Edelbrock Pro-Flo 4 EFI Systems 35740

Edelbrock Pro-Flo 4 EFI Systems 35740

Fuel Injection System, Pro-Flo 4, Self-Learning, Sequential Multi-Port, Satin, 550 HP Max, Gen III & IV LS Rectangular Port, Kit

Part Number: EDL-35740

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Edelbrock Pro-Flo 4 XT EFI Systems 35870

Made in the USA Edelbrock Pro-Flo 4 XT EFI Systems 35870

Edelbrock Pro-Flo 4 XT EFI Systems 35870

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

Part Number: EDL-35870

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Holley Terminator X MAX Stealth 4150 58X LS EFI Fuel Injection Systems 550-1063

Holley Terminator X MAX Stealth 4150 58X LS EFI Fuel Injection Systems 550-1063

Holley Terminator X MAX Stealth 4150 58X LS EFI Fuel Injection Systems 550-1063

Fuel Injection Systems, Terminator X Max, Stealth 4150, 58X LS EFI, Four Injector, Throttle Body, Aluminum, Shiny, Trans Control, Chevy, 4.8-7.0L, Kit

Part Number: HLY-550-1063

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

FiTech Nitro-Port Cast LS1 500 HP Fuel Injection Systems 73103

FiTech Nitro-Port Cast LS1 500 HP Fuel Injection Systems 73103

FiTech Nitro-Port Cast LS1 500 HP Fuel Injection Systems 73103

Fuel Injection System, Nitro-Cast LS1 EFI, 500 HP, 92mm Throttle Body, 36lb. Injectors, Dual O2 Sensor, Cathedral Port, Cable Driven, Chevy, Kit

Part Number: FIF-73103

Not Yet Reviewed

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.