− Decrease quantity for Haltech 150 PSI Motorsport (SS Diaphragm) Fuel/Oil/Wastegate 1/8 NPT Pressure Sensor (Incl Plug/Pin) Quantity + Increase quantity for Haltech 150 PSI Motorsport (SS Diaphragm) Fuel/Oil/Wastegate 1/8 NPT Pressure Sensor (Incl Plug/Pin) Out of stock