Filters
Holley EFI 558-130
Holley EFI LT4 Engine Main Harness; For use with Terminator X - Requires V3 Software
Holley EFI 558-128
Holley EFI Ford Foxbody Main Harness; Plug and Play with fuel injected 5.0L Small Block Ford Engines
Holley EFI 558-133
LS1/6 (24x/1x) Engine Main Harness - Extended Length; For Dominator, HP, Terminator X and Terminator X Max ECU's
Holley EFI 558-134
LS2/3/7+ (58x/4x) Engine Main Harness - Extended Length; For Dominator, HP, Terminator X and Terminator X Max ECU's
