Terminator EFI Input/Output Kit
Regular Price
$15.81
Sale Price
$15.81
Regular Price
$52.69
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Terminator EFI Input/Output Kit
Regular Price
$15.81
Sale Price
$15.81
Regular Price
$52.69
Product description
Product reviews
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PN 558-420 contains 5 extra input/output wires that the base Terminator EFI harness does not contain. It contains Input wires for Inputs 1-4. It contains one wire for Output 2. These inputs and outputs can perform features and functions that must be programmed via Holley EFI laptop software. The software also contains instructions on how to program these.
About Holley EFI
Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!
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