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 4 Cylinder Engines w/ Minitimer Connector Injectors

FAST XFI Fuel Inector Harness for 4 Cylinder Engines w/ Minitimer Connector Injectors

$203.62

FAST Wiring Harness, Fast Fuel Inje Ctor

FAST Wiring Harness, Fast Fuel Inje Ctor

$238.28

FAST Power Adder Wiring Harness for Nitrous and Power Adder Enable/Hold

FAST Power Adder Wiring Harness for Nitrous and Power Adder Enable/Hold

$75.10

FAST XFI Accelerometer Kit

FAST XFI Accelerometer Kit

$555.41

FAST Electric Fan and Fuel Pump Connector Kit for XFI

FAST Electric Fan and Fuel Pump Connector Kit for XFI

$25.10