GM LS 58X EFI HARNESS KIT - 558-502
GM LS 58X EFI HARNESS KIT - 558-502 is backordered and will ship as soon as it is back in stock.
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Fitment
Fitment
Warranty Information
Warranty Information
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Description
Description
Overview:
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
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| Universal |
Specs:
| Brand | Holley EFI |
|---|---|
| Emission Code | 4 |
| Harness Application | LSX |
| Product Type | Harness Kit |
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