Features: 1.100% Brand New 2.LS Oil Pressure Sensor Adapter M16X1/8 NPT Turbo Feed Port Gauge Adapter 5.3 6.0 3.Billet aluminum M16-1.5 male X 1/8NPT female oil pressure port adapter 4.Gives a 1/8 NPT oil pressure port to be used with a pressure gauge, temp gauge, turbo feed line, etc... 5.Installs behind the valley cover on LS engines, or on the side of the engine block.