I went to a subie dealer today to pick up some new belts. As I walk in I ask a group of dealers staring out the window at my car if the parts department is still open. I was told yeah and then one asked what the hell was on my roof. "Its a roof vent" I awnsered back. The three of them looked puzzled, I got "a what?" back. Its a Spec C roof vent its factory lol as I walked off to the parts department.... I explained it better to them on the way out. It was a good laugh at the end of the day.