I currently have a stock exhaust system except for weld in flow's... I've been looking and watching videos on exhausts and I've came to the conclusion that I think I want a full MAC exhaust, mac long tubes with shorty pro chamber and mac catback, any pros or cons on this stuff? Ive heard good things about the headers and the pro chamber, but I heard the chrome is just fair on the cat back? also is there much exhaust drone? Thanks.