If your looking to get a good amount of performance information in one 2 1/16" gauge then you may be interested in the Solrix Performance gauge. It combines Exhaust gas temp., Boost, and another temperature(transmission, oil, or water) all in one gauge. It is available in my store and here is the link.

Dakota Digital Solarix Performance Gauge 3 in 1

The bezel is available in black, blue, and chrome. The gauge face goes completly black when off.

We are also working on an A pillar gauge mount system.

 

how about something analog? none of the gauges in the car are digital, it would look out of place.

 

Aquire one generic Autometer A pillar pod. Carefully apply copious heat from a heat gun. Mold, bend, press, twist until you get a nice fit, then let cool completely. Night photo, but looks exactly like the duel pod in the previous posts.