Hey I appreciate that. Quick question....is this one louder than the Apexi World Sport? I actually heard that the apexi is the quietest one. Does this one give a nice throathy sound? I've listened to the magnaflow that they have on the the magnaflow website for the Acura RSX. Any louder or quieter or sound the same as that one? Sorry to be botherin u with these questions i just don't want to get it and not be happy.