Holley EFI Harnesses
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Main Power Harness for Holley Avenger EFI, HP EFI, & Dominator EFI
$61.62.- Out of stock
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Holley LS2 Main Harness for HP & Dominator EFI
$402.95.- Out of stock
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Holley Dominator EFI Connector J2A Auxiliary Harness
$145.95.- Out of stock
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Holley Dominator EFI GM 4L60 4L80E Transmission Harness
$176.95.- Out of stock
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Feel free to contact our tech team if you have any questions.