Brand: Holley EFI
-11%
$249.95
$281.95
Injector upgrade harness for Terminator Throttle Body Systems. This harness is designed to be plug...
Brand: Holley EFI
-11%
$274.95
$309.95
LS MULTEC 2 INJECTOR HARNESS - EARLY TRUCK
Brand: Holley EFI
-11%
$632.95
$712.95
This harness is designed for LS1/6 Engines, from 1997-2004. This harness interfaces with 24x Crank...
Brand: Holley EFI
-11%
$632.95
$712.95
This harness has been designed to interface with 58x crank and 4x cam sensors. These...
Brand: Holley EFI
-11%
$178.95
$201.95
LSx Injector Harness for HP EFI, Dominator EFI and Terminator X.
Brand: Holley EFI
-11%
$41.97
$47.22
The Holley EFI Can Adapter/Power Harness adapts two pin Holley main harness CAN connectors to...
Brand: Holley EFI
-11%
$312.95
$352.95
The Holley EFI Injector Driver Harness comes pre-terminated with a J2B connector, for plug and...
Brand: Holley EFI
-11%
$632.95
$712.95
TPI/Stealth Ram™ Main Harness for Avenger EFI, HP EFI & Dominator EFI
Brand: Holley EFI
-11%
$119.95
$134.95
This Universal 4 Cylinder EV14 Injector Harness is designed to be plug and play with...
Brand: Holley EFI
-11%
$212.95
$239.95
Universal 6 Cylinder Injector Harness for HP EFI & Dominator EFI
Brand: Holley EFI
-11%
$786.95
$885.95
Universal Ford V8 Harness Kit for Holley HP and Dominator ECU's
Brand: Holley EFI
-11%
$528.95
$595.95
Universal MPFI Main Harness for HP EFI & Dominator EFI