GM LS 58X EFI HARNESS KIT - 558-502 map-sensors 5A Amp Draw (Wet) 8

5A Amp Draw (Wet) 8

Black mil-spec nickel PTFE hard anodized billet base

and you'll do so at a 60% CFM improvement over stock

Resonated Oval

GM LS 58X EFI HARNESS KIT - 558-502 map-sensors 5A Amp Draw (Wet) 8Overview: 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! Features: Harness Kit Includes; Main Power Harness, LS2 Main Harness & V 8 Injector harness Simple Installation Works with HP or Dominator ECU's