Can you guess my cam?

In the first video I think the cutouts were open so the only type of muffler involved are a set of 3" straight through dynomax race bullets. They don't do much, but take a bit of the edge off. In the second I may have closed the cutouts and there are a set of magnaflows back there. I usually run it wide open, but will close them from time to time if I'm in a part of town where the cops may bust my chops.