The 99-05 Grand Am vent locations look ideal for your custom gauge install, but until now it would involve custom fabricating to get everything to fit properly. Milzy Motorsports has the solution ... We've developed these new polycarbonate gauge bezels which will allow you to install the 2 1/16" gauge inside your vent. We've also got a new design we just came up with which has vents cut out around the gauge so you can still retain some of the functionality of the stock vents. Sold individually or in sets of 3.
Posted by Unknown on 14th Jun 2016
Bought one of each to see which one I would like more. ( *cough* no pictures). Fits perfect and looks better than the stock vents. I like the style of the vented mount but I'm probably going to use the solid one, I use my heater more than my a/c and I keep thinking I'm going to overheat the cheap temp gauge I have. But maybe I need to buy another gauge to test it out...
(I'll upload you guys a picture of both if you guys @ MMS need)
First