regulations

I am trying to find out what the regulations are for lightbulbs. I bought some 7500k plasma spark off ebay for my lighting. Are these legal in the state of Washington? Can anyone help me find the answer?

It's me again Oji! Well i was wondering if anyone knows the tinting regulations in california? I was planning on tinting my windows but I don't want the cops pulling me over for breaking the law. Thank-you :bow:

Are the JDM ion(blue) fog lights street legal in the US? I know the states are infamous for their bs rules on cars, so I'm curious if I'll be pulled over for having these. Thanks in advance!

Looking for headlight aiming regulations as it pertains to USDM cars. Basically I need to know the specifications. -ben