10 Best Aftermarket Efi System 2022 For The Money

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Are you looking for the Best Aftermarket Efi System on the market? You have come to the perfect place! Our detailed research on Aftermarket Efi System will help you choose the right one according to your needs. It was a very daunting task for our team to shortlist the top 10 among hundreds of options. Pick one from our Aftermarket Efi System Reviews and fulfill your needs!

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Our Top 10 Best Aftermarket Efi System Picks

NoProductScoreAction
1Edelbrock Men's Lineage Collection9.8Price on Amazon
2FiTech Easy Street EFI System Up to 600HP9.4Price on Amazon
3GENUINE TOYOTA/S.E.T APPROVED TIME-RELEASE FUEL SYSTEM CLEANER 00053-000359.4Price on Amazon
4Holley 550-511K Sniper EFI Self-Tuning Master Kit9.4Price on Amazon
5NEW HOLLEY SNIPER EFI SELF-TUNING MASTER KIT8.8Price on Amazon
6Holley EFI Usb/Can Harness8.8Price on Amazon
7EVIL ENERGY 6AN 90 Degree Push Lock Hose Fitting End Black8.6Price on Amazon
8EVIL ENERGY 30-70psi Adjustable EFI Fuel Pressure Regulator Bypass Return Kit Universal with Pressure Gauge and 6AN ORB Adapter Aluminium Black&Red8.4Price on Amazon
9Edelbrock Men's Standard Lineage Collection8.2Price on Amazon
10Optima Batteries OPT8014-045 8014-045 D34/78 YellowTop Dual Purpose Battery8.2Price on Amazon

1. Edelbrock Men’s Lineage Collection

  • Edelbrock’s R&D staff is not only well qualified at their respective positions, but they’re also automotive enthusiasts who do more than work in the automotive aftermarket–they live it–and it’s at that point where understanding the inner workings of a supercharger, or an engine, EFI system becomes second nature.
  • Whether they’re manifolds, superchargers, fuel injection systems, cylinder heads, nitrous systems, or carburetors, you can rest assured that the final product was directly influenced by the passion for performance that is an integral part of our Edelbrock team.
  • Every product we design and sell at Edelbrock is tested and approved by Edelbrock engineers in a real world environment on state-of-the-art equipment.
  • In a day and age where we are seeing more products sent overseas to be manufactured, Edelbrock sees value in the quality control of American manufacturing by American workers and we are proud of our casting and manufacturing facilities.
  • Edelbrock facilities have earned the world recognized ISO 9001: 2008 registration for quality.

2. FiTech Easy Street EFI System Up to 600HP

3. GENUINE TOYOTA/S.E.T APPROVED TIME-RELEASE FUEL SYSTEM CLEANER 00053-00035

  • Patent Pending formula helps restore fuel milage up to a 7% increase and lasts for up to 12 tanks of fuel.
  • May take up to 600 miles to activate
  • Recommended use every 6,000 miles for optimum results
  • Now with a new part number and bottle.

4. Holley 550-511K Sniper EFI Self-Tuning Master Kit

  • Bolt on carburetor replacement (designed to fit single & dual carb manifolds)
  • Throttle body mounted ECU – no extra boxes to mount
  • Supports up to 650HP (4 Injector version) and 1250HP (8 Injector version)
  • 4wire vehicle connection (battery + battery – switched ignition & RPM)
  • Integrated fuel pressure regulator

5. NEW HOLLEY SNIPER EFI SELF-TUNING MASTER KIT

  • Brand New Holley Sniper EFI Self-Tuning Master Kit, Black Ceramic Finish Holley Sniper 4 Barrel Fuel Injection Conversion – Self-Tuning Master Kit plus Handheld EFI Monitor (Part #550-511K).
  • Holley just brought EFI within range, introducing Sniper EFI master kits! It’s economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle.
  • Everything is included to completely plumb your fuel system including; 20 feet of 3/8″ EFI Hose, in-line fuel pump, post and pre fuel filters, return bulkhead, and all of the necessary fittings and hardware.
  • Specs: CFM: 800 | Finish: Black | Flange Style: Dual Bolt Pattern | Fuel Pressure: 58.
  • Inlet/Outlet Size: 9/16-18 Female O-Ring (AN 6) | MAP Sensor: 2Bar | Max Horsepower Rating: 650 Naturally Aspirated | Product Type: Sniper 4BBL TBI Kits | Transmission: 700R4/200R4-TH350.

6. Holley EFI Usb/Can Harness

  • Genuine Holley Quality Parts
  • Corrosion resistant
  • Made from quality materials
  • Easy installation
  • Durable and long lasting

7. EVIL ENERGY 6AN 90 Degree Push Lock Hose Fitting End Black

  • Size: 6an female to 3/8″ barb, and that of 6an thread size is 9/16-18UNF.
  • Material: made of aluminum alloy, reusable and recyclable.
  • Max pressure: 2000PSI, temperature range: -40℉ to 248℉.
  • Please attention that an6 push lock hose barb only compatible with rubber fuel line.
  • EVIL ENERGY provide 3 angles of 6an hose barb: straight,45degree,90degree.

8. EVIL ENERGY 30-70psi Adjustable EFI Fuel Pressure Regulator Bypass Return Kit Universal with Pressure Gauge and 6AN ORB Adapter Aluminium Black&Red

  • The fuel pressure regulator is a must have item for any EFI system, regulates the pressure of the fuel flowing through the system, keeps constant fuel pressure over, even during dramatic changes in fuel demand.
  • The fuel pressure regulator regulates the fuel pressure against the air pressure/boost, this leads to that the fuel injector can maintain the perfect ratio between fuel and boost and is good for promoting car performance, ensuring great lifespan and reliability.
  • Adjustable pressure range: 30psi -70psi.
  • Universal fit for most vehicle’s EFI system.
  • Professional installation is highly recommended.

9. Edelbrock Men’s Standard Lineage Collection

  • Edelbrock’s R&D staff is not only well qualified at their respective positions but they’re also automotive enthusiasts who do more than work in the automotive aftermarket–they live it–and it’s at that point where understanding the inner workings of a supercharger or an engine EFI system becomes second nature.
  • Whether they’re manifolds superchargers fuel injection systems cylinder heads nitrous systems or carburetors you can rest assured that the final product was directly influenced by the passion for performance that is an integral part of our Edelbrock team.
  • Every product we design and sell at Edelbrock is tested and approved by Edelbrock engineers in a real world environment on state-of-the-art equipment.
  • In a day and age where we are seeing more products sent overseas to be manufactured Edelbrock sees value in the quality control of American manufacturing by American workers and we are proud of our casting and manufacturing facilities.
  • Edelbrock facilities have earned the world recognized ISO 9001 2008 registration for quality

10. Optima Batteries OPT8014-045 8014-045 D34/78 YellowTop Dual Purpose Battery

  • 12-Volt, 750 Cold Cranking Amps, Size: 10″ x 6 7/8″ x 7 13/16″ tall, Weight: 43.
  • Reserve capacity of 120 minutes for constant performance
  • Optimal starting power even in bad weather. Case Material: Polypropylene.Internal Resistance: 0.0028
  • Fifteen times more resistant to vibration for durability. Post type is Dual SAE/GM
  • This item is not for sale in Catalina Island
  • C20 Capacity – 55 Ampere hour

Aftermarket Efi System Buying Guide


We have spent a lot of time compiling this list as that consists of only the best ones. Once you pick from this list, there is no need to go through the specifications of any other Aftermarket Efi System.

Since you've come this far, you're obviously curious about these products and wants to know how we have compiled the list above.

There are tons of information available on the internet but we have researched thousands of user opinions to compile the best for you.

But that wasn't an easy job, right? That is why we have spent time getting the Best Aftermarket Efi System from thousands of options.




    • First our experts collect as much information available about these products from authentic sources.

    • Then we employ artificial intelligence and those large volume data to validate all the collected information.

    • Then our AI ranked them on their quality to price ratio using standard criteria that let us pick the top Aftermarket Efi System




Listing the above 10 options on these parameters can undoubtedly make your life easier. It will help you choose the best one easily.

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