Auto Meter 4381 Boost Gauge
Putting together the most advanced feature set ever seen in a boost controller, Auto Meter has redefined the category. Packaged in a familiar and easy to install 2 1/16" gauge housing, this cutting edge device offers some of the most powerful functions ever assembled for safely extracting the most performance possible from your forced induction application. In depth tunability provides the most power where you actually want it; the ground. Intuitive programming right through the gauge (no separate software or laptop is necessary) makes setup and use incredibly easy.