First cop stop

well got stopped by the cops last night.
he was like your exhaust is to loud... its illegal (tanabe mediallion racing exhaust)
i was like really? why is it illegal? (acting like i didnt know)
he was like cause if its not made by honda its illegal in the state of virginia.
i was like im sorry sir i didnt know
he was like im not going to give you a ticket but get it fixed, have a nice day.