An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit comes complete with the main harness, power harness and injector harness to support your primary system!
Holley EFI – GM LS2/LS3/LS7, 58X Crank Sensor, USCAR/ EV6 Injector
Original price was: $569.97.$317.32Current price is: $317.32.
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Holley EFI – LSx Injector Harness for HP EFI, Dominator EFI and Terminator X.
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