Holley EFI

Small Block Chevy Multi-Port Power Pack kit for Early/Late heads includes: Holley EFI single plane intake (2000-6500 RPM Power Band) and 1000 CFM Throttle Body New Holley Small Block Chevy Multi-Port Power Pack kits are partially assembled and do not...

Trust. Whether it's your engine builder, team members or EFI System, trust is earned, not given.When your expensive engine, sponsorship and reputation are on the line, trust your engine monitoring to the Holley EFI 12.3" Pro Dash!The Holley EFI Pro Dash...

Big Block Chevy Multi-Port Power Pack Kit for Standard Deck, Rectangular Port heads: includes Holley EFI single plane intake 2500-7200 RPM Power Band and 1000cfm Throttle Body New Holley Big Block Chevy Multi-Port Power Pack kits are partially assembled...

Big Block Chevy Multi-Port Power Pack Kit for Standard Deck, Peanut Oval Port heads: includes Holley EFI single plane intake 2500-6000 RPM Power Band and 1000cfm Throttle Body New Holley Big Block Chevy Multi-Port Power Pack kits are partially assembled...

Get all the great features of Terminator self-tuning EFI in a bolt-on system for GM's popular LS engines! The 550-614 kit controls fuel and spark through the Terminator's new 3.5" touchscreen! Install, answer a few basic questions and drive. No laptop...

Get all the great features of Terminator self-tuning EFI in a bolt-on system for GM's popular LS engines! The 550-610 kit controls fuel and spark through the Terminator's new 3.5" touchscreen! Install, answer a few basic questions and drive. No laptop...

Dominator® EFI Vehicle Management Systems are intended for all engine applications, from street to unlimited high-end racing applications. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options, Dominator®...

Big Block Chevy Multi-Port Power Pack Kit for Standard Deck, Rectangular Port heads: includes Holley EFI single plane intake 3000-8000 RPM Power Band and 2000cfm Throttle Body New Holley Big Block Chevy Multi-Port Power Pack kits are partially assembled...

Have been hesitant on switching to EFI because you like the traditional look of a carburetor? There is no more need to worry! Holley has you covered with the new Terminator Stealth Throttle Body Fuel injection System. Now you can have all of the...

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 included- Simple...

Replace your carburetor with a "Bolt on and Go" TBI system! Avenger™ EFI throttle body kits are a direct replacement for a carburetor. Plug and play connectors make installation a snap and the Avenger's self-tuning capabilities will have you up and...

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 included- Simple multiple...