Quick view Holley Holley- EFI TFI Ignition Harness Need to adapter your holley EFI system to a TFI Ignition? This is the harness you need! Works great with 1987-1995 Mustangs! MSRP: $115.95 Add to Cart The item has been added
Quick view Holley Holley- EFI Modular Main Harness Main harness for Holley EFI standalone. Setup to use sensors on a modular engine. Works with both Holley HP and Dominator. MSRP: $750.95 Add to Cart The item has been added
Quick view Holley Holley- HP EFI ECU & Harness w/ Terminated Harness Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness... MSRP: $2,499.95 Add to Cart The item has been added
Quick view Holley Holley- Dominator EFI Auxiliary Output Harness For Holley Dominator EFI Auxillary Output Harness Dominator EFI Connector J2B Auxiliary Harness MSRP: $161.95 Add to Cart The item has been added
Quick view Holley Holley- Dominator EFI Auxiliary Input Harness For Dominator EFI System Dominator EFI Connector J2A Auxiliary Harness MSRP: $210.95 Add to Cart The item has been added