Downpipes and Emissions

[135ivert]

Originally Posted by DJIntel

I would like to know where to find a list of states that require these testings, just in case I ever get stationed in one, or when they are needed to be done, since I have yet to get one.

Colorado is county-by-county. Arizona was as well when I lived there 13 years ago. I always hear stories of people registering their cars at their rural relatives' houses or vacation homes to avoid emissions testing.