Holley 558-411 Dual Drive-By-Wire Harness GM

Holley 558-411 Dual Drive-By-Wire Harness GM

Holley EFI

  • $338.95
    Unit price per 

Only 3 left!

Dominator EFI GM Dual Drive-By-Wire Harness

Holley offers a variety of direct replacement EFI wiring harnesses, including multi-port, sequential, and throttle body injection styles. These units are made with premium components to ensure better reliability and performance for your ride--and they're compatible with many engine swaps. Holley EFI systems wiring harnesses are sold individually or as a kit; choose the model needed for your fuel injection application.


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