Product • Support • Tuning
Part # 558-406
$292.95
Dominator EFI GM Drive-By-Wire Harness
Features & Benefits
Plug and Play with Holley Throttle Pedal; Holley part number 145-160
Fits: For Dominator and Terminator X Max
Installation note: Verify vehicle application and fitment.
| Harness Application | GM, LSX |
| Harness Type | Drive-By-Wire |
The EFI Brain
Chat is launching soon. In the meantime, reach us directly — email is fastest.
Email horsepowerconnection@gmail.com Text 928-706-6112 Call 928-706-6112 All support options ›