The Attitude In-Cab Controller provides adjustability that has never been easier or looked better. The In-Cab controller combines sleek new engineering with cutting Edge Juice technology to provide state-of-the-art performance in adjusting levels, reading EGT and boost, and monitoring transmission slippage. With the addition of this controller, there will no longer be a need for gauges. Backlit LCD display screen will provide easy and clear readings of EGT temperatures and boost readings. With the push of a button, you can switch power levels and have adjustability on the fly.