The Autometer nexus gauges are the most high tech gauges released fromautometer. These bad boys come with a black "Masked" face when thegauges are turned off. Once you turn on the gauges you have your choice of 7different LED colors. The colors range from blue, green, red, etc. The Autometernexus gauges come in a 52mm (2 1/16") size. 

The Autometer Boost/Vacuum Gauge reads from 30 In. HG/30 PSI.

Tech Tip: Requires purchase of the autometer control module, seenbelow.