ok, installed the RB catback with a friend today. Went pretty smooth, didn't take much more than an hour.
Its does sound nice, deep, and pretty quite as you all mentioned. Looks good to me, but the double layer tip seems a little odd to me. Overall I'm extremely happy with it though, I can feel a proformance increase. My CAI in now sucking down more air and sounds more pronounced.
I wish the exhaust was a little louder though, its sounds wonderful at 1-4k RPM, but after that its hard to hear at all. Do you think it'll get louder when broken in?
Anyway, thanks for all the advice on this forum/thread, it was a big help to me picking and exhaust right for me. (thumb)