Chris, that is a fine looking car with a nice colour combination silver and red. Interior looks pristine. The wheels look like Porsche Carrera II to me, same as on my car. Why would you change them?. They are about as good looking wheels you can get. Also very easy to keep clean compared to multi-spoke wheels. Those look like S calipers but on non-drilled rotors. As far as lowered, the angles of the photos don't lend themselves well to determining that.
This may help. Here is a shot of my '03 S straight on the driver side. Mine is not lowered.
