Now here’s a little something for the car and color enthusiast. If you’re looking to modify your ride, Autometer offers a series of color-changing gauges called Nexus. The line includes: a speedometer, a tachometer, gauges for fuel level, fuel pressure, boost/vacuum, EGT (exhaust gas temperature), nitrous pressure, oil temperature, oil pressure, trans temperature, water temperature, voltmeter and wideband air/fuel ratio (all sold seperately).
What makes them unique:
Selectable LED Illumination - The driver can choose from 7 colors that can be easily changed at the touch of a button.
Dynamic Color Sequencing - This setting continuously displays all 7 colors by fading one color into another.
Full Dial Red Alert Warning - When encountering a critical condition, the gauge dial will become fully illuminated in red to quickly alert the driver. Warning points can be entered by the driver.
These gauges also come with a remote control for programming color sequencing, demo operation, and for access to peak reading review and playback. The SD slot enables the driver to download performance data to a PC.
So, if you’re looking to make your car’s interior more colorful, you might want to consider this as an option. View the demo to find out more: http://www.autometer.com/demos/nexus/ 
