Hcr Innovation Main Engine Harness for Holley Efi

Check out our new Plug and Play harness for Holley Efi
Top Tier quality control, designed, and built in America by Americans.
These will be available on our website in the next week or so.
hcrinnovations...
We also have a dealer network setup and if you are a shop who does alot of holley efi installs and are interested in selling these feel free to reach out via email to [e-mail]