Prosport EVO Wideband Digital Air Fuel Ratio Kit - Green/White OutbackXT_2005-2009 dirty fluid may mean that

dirty fluid may mean that the internal seals are allowing dirt and contaminants into your master cylinder

Torque Solution aluminum radiator mount is a great dress up item for any engine bay

customizable LED outputs

These pans use a stock dipstick

Designed for high-performance and competition use

Prosport EVO Wideband Digital Air Fuel Ratio Kit - Green/White OutbackXT_2005-2009 dirty fluid may mean thatPart #: PSR 216EVOWGAFRWB4. 9 WO Utilizing the latest Bosch wideband O2 sensor 5 wire heated LSU 4. 9 (Prosport Inc. is the only one in the USA to use them) our gauge now has the widest range 10. 0: 1 to 20. 0: 1 AFR readings on the planet. Featuring a Dual color (Red or Blue) readout in the center of the gauge and a bar graph syle LED's around the outside of the gauge for immediate reference to AFR. This is a complete kit that includes everything you