EFI Engine Management

This is the complete kit for anyone planning to convert from a carburetor to Atomic EFI. You get the Throttle Body, Power Module (with Wide Band O2 sensor), Handheld Controller, and the Standard Fuel Kit for up to 525hp (at the crank). The throttle body...

If your vehicle already has an electric fuel pump with a return line in place, you might not need to replace it.* If this situation fits your car, consider the Throttle Body Kit which comes with the Throttle Body, Power Module (with Wide Band O2 sensor),...

Holley Sniper EFI Self-Tuning kit + handheld EFI monitor- Shiny Finish Base Kit (no pump, filters, fittings, or fuel line) Holley just brought EFI within range! Introducing Sniper EFI! It’s economically priced so you can have all the benefits of...

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. The Sniper EFI master kit...

Holley Sniper EFI Self-Tuning kit + handheld EFI monitor- Black Ceramic Finish Base Kit (no pump, filters, fittings, or fuel line) Holley just brought EFI within range! Introducing Sniper EFI! It’s economically priced so you can have all the...

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. The Sniper EFI master kit...

It’s perfect for any vehicle that came standard with a 2300 Holley Flange like some Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Mustangs, Thunderbirds, Cougars and more. It’s economically priced so you can have all the...

 Are you tired of rebuilding the 50+ year old Quadrajet on your classic Chevrolet, GMC, Buick, Oldsmobile, or Pontiac? Introducing Sniper EFI Quadrajet. The first bolt on spread bore electronic fuel injected throttle body system that does not...

For use on 1999-2004 4.6L and 5.4L 2-valve engines Tired of jumping through hoops and having to play tricks with the factory ECU?  Welcome to a better way.  Is you cam too wild?  Power Adders?  Bring'em on.  Holley EFI has got...

For use on 1999-2004 4.6L and 5.4L 4-valve engines Tired of jumping through hoops and having to play tricks with the factory ECU?  Welcome to a better way.  Is you cam too wild?  Power Adders?  Bring'em on.  Holley EFI has got...

HP EFI Engine Management Kit For 86-93 302H.O. and 351W Based Engine Combinations. Looking for a complete alternative for your stock or built late model factory EFI engine?  AFM has you covered with this group of Holley HP EFI components assembled...

An EFI System so easy and powerful you’ll think it’s alive! Simply bolt it on, feed it a few basic answers and let Terminator EFI take control of your ride! • Easy to install • No computer experience required - Handheld tuner...