Prosport EVO Wideband Air Fuel Ratio Gauge
Utilizing the latest Bosch wideband O2 sensor -5 wire heated LSU 4.9, the EVO Series digital AFR 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 style LED's around the outside of the gauge for immediate reference to AFR.
- 52mm Dual Colour (Red / Blue)
- Bosch 4.9 5 wire heated O2 sensor
- Includes Weld in Bung
- 1 Year Warranty