Tomei FUEL PRESSURE GUAGE - FUEL LINE

A Fuel Pressure Gauge is an important part of every car. Use this gauge to monitor your fuel pressure levels and modify it if you have an adjustable fuel pressur regulator (FPR). Please be sure to adjust your pressure accordingly either to the service manual or your own preference before any kind of tuning or operation. 1/8 PT- thread size ( this is a Japanese pipe thread, not a NPT thread)