The MaxTow Double Vision Boost Gauge is an electronically driven high performance truck gauge that reads and displays boost pressure levels with unrivaled accuracy. Experience dual readouts with both analog and digital displays that feature ultra-bright LEDs in several solid color options. The illuminated red needle sweeps 270° and is driven by stepper motor technology to create an extremely smooth needle movement. You can choose from a variety of boost gauges designed in different pressure levels to enhance your gas or diesel truck. Get ready to hit the road and Tow to the Max®!