I had heard no blue or red since they are police colors.
You can call your local DMV and ask them if they now where you can ask about rules and regulations on car modifications. They might tell you to go screw your self or they might give you a descent answer. I know in most states that it can only be on when you are parked. I dont know about red or blue being legal or not.,,BlakeA06 said:Is there a site or something you can look it up for you state ? If so please lemme know.