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  • This is the harness included with standalone pro dashes.
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This is the harness included with standalone pro dashes.

Holley EFI
GVMR_558-457
$402.95
Holley EFI Pro Dash replacement harness for standalone digital dashes.
Size Guide
$402.95
for use with Terminator X and X MAX ECU's - 4 Inputs / 4 Outputs
for use with Terminator X and X MAX ECU's - 4 Inputs / 4 Outputs
$45.54
Tach Input Ignition Adapter
Tach Input Ignition Adapter
$32.30
This is the harness included with standalone pro dashes.
Description
Holley EFI Pro Dash replacement harness for standalone digital dashes.
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