FAST XFI fuel injector wiring harnesses allow you to incorporate non-OEM fuel injector plugs into your stock wiring harness. They're designed to be used with XFI ECU and XFI main harness's only. Available for different types and sizes of engines, they make the installation of a different style of injector no problem.

More From This Category

FAST Vehicle Speed Sensor/Traction Control Harness for XFI

FAST Vehicle Speed Sensor/Traction Control Harness for XFI

$86.48

FAST XIM Wiring Harness for LS1/LS6

FAST XIM Wiring Harness for LS1/LS6

$590.40

FAST XFI 2.0 Main Harness For Ford Mustang Cobra Jet

FAST XFI 2.0 Main Harness For Ford Mustang Cobra Jet

$3,115.33

FAST XFI Fuel Inector Harness For Ford Coyote

FAST XFI Fuel Inector Harness For Ford Coyote

$314.26