Looking to keep an eye on your vehicle's boost pressure? The Auto Meter 6105 Cobalt 60 psi Boost Gauge is just what you need. This mechanical gauge is easy to install and accurately measures 0-60 PSI. It features a 2-1/16" dial and includes 10 ft. nylon tubing with 1/8" NPT fittings, as well as a 1/4'' NPT adapter/fitting. Keep your vehicle's boost pressure under control with the Auto Meter 6105 Cobalt 60 psi Boost Gauge.