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Holley 558-400 - Connector J1A/B Input / Outputs Auxiliary Harness

Holley
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Was: $110.95
Sale: $99.85
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HOL-558-400
  • HOL-558-400
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    Description

    Holley 558-308 - J1A/B Input / Output Auxiliary Harness for HP and Dominator ECUs. 

    This Harness can be used to wire up a variety of Inputs and Outputs including Boost Control, Methanol Injection, Fan Control, RPM Controls, Torque Converter Lockup and much more!