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

3" Diameter Piping 4

Part #: 30-2130-50

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

Gain an extra 10-15 hp and retain your factory idle and low-speed emissions with Skunk2's Tuner Series Stage 1 Camshafts

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