FAST offers optional sending units for use with your XFI, XFI 2.0 or XFI Sporstman fuel injection system. Choose from fuel and oil pressure units or single-pressure units with harnesses available to work with different pounds per square inch of pressure. Add options to your XFI engine management system with FAST sending units.

More From This Category

FAST XFI Fuel Inector Harness for GM LS w/ Minitimer Connector Injectors

FAST XFI Fuel Inector Harness for GM LS w/ Minitimer Connector Injectors

$300.98

FAST XFI Fuel Injector Y Adapter Harness for Multiple Injectors

FAST XFI Fuel Injector Y Adapter Harness for Multiple Injectors

$300.98

FAST Single Sensor 200 PSI Harness XFI

FAST Single Sensor 200 PSI Harness XFI

$407.30

FAST XFI Fuel Inector Harness For Chrysler 5.7/6.1/6.4L HEMI

FAST XFI Fuel Inector Harness For Chrysler 5.7/6.1/6.4L HEMI

$305.45

FAST XFI Accelerometer Kit

FAST XFI Accelerometer Kit

$555.41