Sr20ist - it's all modifications, and the retailers sell them as a show/race accessory (that is, all items eg bov's). It isn't a conspiracy dude
But saying that, a mate got pulled up by police, and they couldn't find ANYTHING on his car to defect him with, but they had it in their minds to give him a yellow ... so what did he get it for?? His little smelling tree that hangs off the rear view mirror!!
They all have their own ideas of the law, but it's a verified fact (which the pits agree with) that your neons are allowed to be on, and on the road, as long as noone can see the tubes ... you may be able to pick up permits for them perhaps..?