A Head Up Display (HUD) projects information on a vehicle's windshield, allowing the driver to view data without having to take his eyes off the road. Back in the day, we used to sell a HUD boost gauge from Defi of Japan. It was popular, but was discontinued. We've been looking for something like it ever since. Now, we finally got our wish. The Prosport HUD multi-gauge display is a plug-and-play OBD-II gauge solution that displays the following data:

• Speed
• Engine RPM (digital as well as bar graph)
• MPG/fuel economy
• Coolant temp
• Battery voltage
• Boost

It can display all these items in metric or standard units. The display has a built-in dimmer to account for night/day use, and it automatically detects when the car is on or off, and powers up or down accordingly. In addition, it has over-limit warnings for speed, RPM, battery voltage, coolant temp, and boost. 

Installation is simple: Apply the included tint screen to the windshield (moisten with soapy water or Windex), affix the HUD to the dash using the included adhesive strips, and plug in the cable to the OBD-II port.

Known to work on all 2006 Subaru models. Boost function will only work on factory-boosted vehicles. Does NOT work on 2005 or older Subarus. MPG function may not work on all vehicles. We do stock , if you ever need it.