Holley EFI ECU with Main Power Harness

SKU: HOLLEY-XXX-MPH Category:

$1,831.72 – $2,956.77

The main power harness is required for HP or Dominator ECUs

Description

Choose either a Holley EFI Dominator or HP ECU with the required Main Power Harness!

554-113 Holley HP EFI ECU + 558-308 Holley Main Power Harness
OR
554-114 Holley Dominator EFI ECU + 558-308 Holley Main Power Harness

Additional information

ECU Option

HP ECU + Main Power Harness, Dominator ECU + Main Power Harness

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