HOLLEY GM 58X EFI HARNESS KIT
HOLLEY
SKU #HLY-558-501
$921.95
Holley EFI GM 58X EFI HARNESS KIT GM LS2/LS3/LS7, 58X Crank Sensor, USCAR/ EV6 Injector
SKU
HLY-558-501
Qty
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!
- Harness Kit Includes; Main Power Harness, LS2 Main Harness & LSX Injector harness
- Simple Installation
- Works with HP or Dominator ECU's
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