SPD Vacuum Station in black finish. This vacuum station provides great connectivity and can operate everything controlled by vacuum and air pressure to the car. It has both standard threads and pressure sensor threads as well as larger connections for good flow and maximum response when multiple components are connected via the vacuum station. We also have associated NPT reducers that can be connected as needed as well as pneumatic fittings and hose if desired. Supplied with all inputs / outputs plugged. Inputs / outputs: 2 x 3/8 "NPT 1 x 1/4 "NPT 4 x 1/8 "NPT All SPD products hold the absolute highest quality and are carefully tested to work in the most demanding motorsport.