Efi Wiring Harness - Magnetic Pickup - Holley Dominator Efi - GM LS-SERIES - Each
HOLLEY  |  Part# HLY-558-303   More Details...

$81.95
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Efi Wiring Harness - Main Power - Holley Dominator Efi - Each
HOLLEY  |  Part# HLY-558-308   More Details...

$88.10

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Efi Wiring Harness - J1A/B - Holley Dominator Efi - Each
HOLLEY  |  Part# HLY-558-400   More Details...

$98.35

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Wire Harness Kit - Efi Terminator I/O
HOLLEY  |  Part# HLY-558-420   More Details...

$40.95

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Efi Wiring Harness - Cam Ignition Harness - Holley HP/DOMINATOR Efi - Universal - Kit
HOLLEY  |  Part# HLY-558-431   More Details...

$81.95

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Ignition Wiring Harness - PLUG-N-PLAY - Sniper Efi To Holley Efi Dual Sync Distributor - Each
HOLLEY  |  Part# HLY-558-493   More Details...

$40.95

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Map Sensor Adapter Ls1 & Ls2 To Ls3
HOLLEY  |  Part# HLY-558-416   More Details...

$35.82

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Can Extension Harness 12ft
HOLLEY  |  Part# HLY-558-426   More Details...

$61.45

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Wiring Harness Adapter Hyperspark Ignition
HOLLEY  |  Part# HLY-558-323   More Details...

$35.82

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Wire Harness Mpfi To SS Map Adapter
HOLLEY  |  Part# HLY-558-466   More Details...

$35.82

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