Holley EFI GM LS 58X EFI HARNESS KIT

GM LS2/LS3/LS7, 58X Crank Sensor, Bosch Injector
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! Features4150 8 Injector Units Support up to 650 HP Naturally Aspirated or 1250 HP with Forced InductionAvailable in 3 Finishes: Shiny, Black, and Gold