I was driving on the freeway yesterday and came up alongside a white Camaro, 4th gen, probably a '99-02. It had big fat Hoosier rear wheels and skinny fronts, so either he runs it on the track a lot and was driving it some place, or he wants it to look that way. Anyhow, and I pass him on the left he revs his engine. I recently installed cutouts in my car, and they were fully closed. Traffic was heavy and I wouldn't race on public roads anyway, but I figured I could play the noise game. So I opened em up and gave it a little gas. He slowly dropped back and disappeared out of view. He stayed there for a mile or two until his exit came up and he was sure to rev as loudly as he could when he exited northbound. If it was as serious a track car as he wanted it to look like he likely could've outrun me, but mine looks better and sounds meaner.