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Holley EFI 558-433 - Digital Dash I/O Adapter w/Unterminated Vehicle Harness

Holley EFI 558-433 - Digital Dash I/O Adapter w/Unterminated Vehicle Harness
InStock
$357.95

I/O Adapter w/Unterminated Vehicle Harness Provides ten addiitonal inputs/outputs to the 7" digital dash Brings out connections to a waterproof 26 pin connector similiar to ones used on EFI units Item includes USB memory stick to update digital dash firmware that supports adapter