It wasn't dark, which is the only time my car can be confused for a cop car. I should have clarified that. During the day, it is blatantly obvious that my car is a four banger econobox.

He got pissed because I passed his fancy car in my cheap one. I'm betting he didn't do a second time because the woman in his car (which I assume was his wife) called him out on it after the first time...or he proved his point, one way or the other.