Sirius Series Boost Sensor and Harness Set by GReddy The GReddy Sirius Boost Pressure Sensor and Sensor Harness is required for use with Sirius Vision, or it can be used toreplace the sensor whichcomes with your Sirius Boost Meter should yours malfunction or become damaged. Features Tracks Turbo Boost Pressure Works with Sirius Vision Displays and Sirius Boost Pressure Meters Applications Sensors & Wiring For Use With Sirius Vision, Sirius Boost Meters, and Sirius Unify What’s In The Box? 1 – GReddy Sirius Boost Sensor/Harness Set All Necessary Hardware Instructions/Manual Warranty Information Warranty GReddy Limited Warranty