Ignition Wiring Harness - Coil Extension Harness - GM LS-SERIES - Pair
HOLLEY PERFORMANCE  |  Part# HLY-558-326   More Details...

$134.95
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Efi Wiring Harness - Ignition Adapter Harness - MSD Distributors To Holley Efi - Each
HOLLEY PERFORMANCE  |  Part# HLY-558-325   More Details...

$42.10
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Efi Wiring Harness - Ignition Adapter Harness - Hyperspark Distributors To Holley Efi - Each
HOLLEY PERFORMANCE  |  Part# HLY-558-323   More Details...

$49.95
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Ignition Wiring Harness - Factory Replacement - Injector Sub Harness - GM LS-SERIES - Pair
HOLLEY PERFORMANCE  |  Part# HLY-558-321   More Details...

$207.95
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Ignition Wiring Harness - Big Wire C-N-P Sub Harness - V8 - Each
HOLLEY PERFORMANCE  |  Part# HLY-558-318   More Details...

$304.95
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Efi Wiring Harness - Smart Coil - Ignition Coil Wiring - Holley HP / Dominator Efi - Universal - Each
HOLLEY PERFORMANCE  |  Part# HLY-558-312   More Details...

$299.95
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Efi Wiring Harness - Ignition Coil Wiring - Holley HP / Dominator Efi - Mopar Gen Iii HEMI - Each
HOLLEY PERFORMANCE  |  Part# HLY-558-311   More Details...

$207.95
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Ignition Wiring Harness - COIL-ON-PLUG To Sub Harness - Holley HP / Dominator Efi - Each
HOLLEY PERFORMANCE  |  Part# HLY-558-307   More Details...

$199.95
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Efi Wiring Harness - Ignition Adapter Harness - Ford Tfi Distributor To Holley Avenger / HP / Dominator Efi - Each
HOLLEY PERFORMANCE  |  Part# HLY-558-305   More Details...

$133.95
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Efi Wiring Harness - Ignition Adapter Harness - GM Small Cap Hei Distributor To Holley Avenger / HP / Dominator Efi...
HOLLEY PERFORMANCE  |  Part# HLY-558-304   More Details...

$63.19
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