Rep Power: 1126

just be careful with cops, if you get a ***** he can give you a nice big ticket (that's why you don't see many of the blue bulbs anymore)

 
Rep Power: 815

Actually, here in Arizona I have been told that they are perfectly legal. I have gotten pulled over in Nevada, California and in Arizona. Both NV and CA hassled me about them and let me go. Arizona police told me that they were ok, but the speed I was going was not. LOL. That and I have a best friend that is an officer which said that he could not pull me over for them.

 
Rep Power: 1126

may be they don't care anymore, like neons are illegal, but noone gets stopped for them unless the cop suspects something else (reason to search for drugs or alcohol)