my mate got pulled over by pettet who saw that he had no cat, instantly wrote him an epa, he simply changed exhausts to one with a cat went to epa and bobs your uncle, no fine was issued to him by the police or posted in the mail to him, but im not sure if they can even issue the fine them not being epa,
and yes it really was pettet, to make it more believable he got 4 of us at once!