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Holley EFI- 558-400 J1A/B Input/Output Auxiliary Harness

Holley EFI- 558-400 J1A/B Input/Output Auxiliary Harness

Holley EFI

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Connector J1A/B Inputs/Outputs Auxiliary Harness for Terminator X, HP, and Dominator EFI systems

Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires

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