Prosport Wideband AFR Gauge kit w/ Bosch O2 sensor - Green/ White Vehicle Model_3 Series Holding capacity 110% over stock

Holding capacity 110% over stock

Also used in clutch-type limited slip differentials in racing for maximum lock up-some users add Limited Slip Friction Modifier in small doses to customize slippage

For those STI owners looking to push their car to the limit

3" Diameter Piping 4

Prosport Wideband AFR Gauge kit w/ Bosch O2 sensor - Green/ White Vehicle Model_3 Series Holding capacity 110% over stockPart #: PSR 216SMWGAFR WO SF These are fully programmable to allow you to set the warning feature to either beep or change color (or both) once the gauge reaches your pre set limit. 270? dial sweep provides quick one glance accuracy. Track tested and race proven these gauges use precision electric senders to keep hazardous fluids out of the passenger compartment. All of our Premium Series gauges perform a dramatic opening ceremony with a full pointer