Designed for engine conversions.
Truly plug and play with no splicing into the vehicle's existing wiring. Remove original engine harness and replace with one of our plug-and-play engine harnesses.
Choose from several types of fuse block assemblies to add fused protection and relays to any of our stand-alone engine harnesses.
Sign up to receive updates and news from EFI
All images within this website are property of EFI Connection, LLC. These images are not to be used for marketing purposes on any other website.
Copyright © 2020 EFI Connection, LLC. All Rights Reserved.