Filters
Holley EFI 558-451
CAN Adapter Harness, 12"; 12" Male to Female CAN Adapter Harness
Holley EFI 558-452
CAN Adapter Harness, 4'; 4' Male to Female CAN Adapter Harness
Holley EFI 558-453
CAN Adapter Harness, 8'; 8' Male to Female CAN Adapter Harness
Holley EFI 558-461
Holley EFI Ford GT500 and 3V Drive-by-Wire Throttle Body Harness; 2005-2010 Ford Mustang GT and GT500 Models
Holley EFI 558-513
Holley EFI Harness Kit - Ford Foxbody 5.0L V8 W/Tfi; For 1979 to 1993 Ford Mustangs when converting to Holley EFI ECU
FAST - Fuel Air Spark Technology 170637
Tachometer Adapter/RPM Module for FAST EZ Fuel and EZ Fuel + Ignition; Intercepts Negative side of the coil and cleans up the signal for a clean square wave RPM signal to the ECU.
FAST - Fuel Air Spark Technology 30308
EZ EFI 2.0 Main Harness; This is the main harness that comes with all EZ Fuel + Ignition kits. This can be adapted to either our throttle body injection or multiport harnesses.
FAST - Fuel Air Spark Technology 301150
XFI 2.0 Main Harness for Ford Mustang Cobra Jet; This custom-fit engine wiring harness is designed to integrate the FAST XFI 2.0 and XIM with the factory vehicle harness and switch panel of the Ford Cobra Jet engine. Compatible with both the 5.4 Modular and 5.0 Coyote.
Holley EFI 558-131
Holley EFI GEN III HEMI VVT Harness; Use with Terminator X or Terminator X Max Only
