FAST wideband O2 wiring harnesses are your connections to air/fuel monitoring. When you need gauge accessories to keep the information flowing in your XFI system, FAST wideband O2 wiring harnesses will fill your requirements.

More From This Category

Haltech Inputs and CAN Expansion, CAN Adaptors Hubs and Cables, Haltech CAN Cable 8 pin White Tyco to 8 pin White Tyco Length: 600mm (24"), Each

Haltech Inputs and CAN Expansion, CAN Adaptors Hubs and Cables, Haltech CAN Cable 8 pin White Tyco to 8 pin White Tyco Length: 600mm (24"), Each

$50.00

FAST XIM For Chrysler 5.7L HEMI Kit

FAST XIM For Chrysler 5.7L HEMI Kit

$1,993.68