Narrowband Air/Fuel Ratio: Lean/Rich - C2 Gauge (2 1/16") Water pump The STM DSM Recirculated O2

The STM DSM Recirculated O2 Housing is designed around the 38mm TiAL MVS Wastegate with your choice of all 5 colors

massive power gains spread across a wide power band while maintaining excellent street manners and improved turbo response over the competition

nut and washer

1310A259 10034 (Evo 9)

-6 to -8 male AN discharge fitting with check valve

Narrowband Air/Fuel Ratio: Lean/Rich - C2 Gauge (2 1/16") Water pump The STM DSM Recirculated O2Fits these Applications: Universal Product Running too lean while enjoying spirited driving in your vehicle is one of the leading causes of expensive engine damage. AutoMeters Narrowband Air Fuel Gauges pair with older Oxygen Sensors to warn of lean burn conditions under heavy engine load. Connects directly to the factory O2 sensor on many applications, or uses the AutoMeter 2244 Narrowband O2 sensor. Not compatible with 5 wire air fuel sensors.