nice ride. I know you said you are going to keep it stock but I organized an exhaust meet at EAS and I see you are from socal. Come meet some other members and listen to the x65 orchestra in concert to help you decide which set up to go with in the meantime! We have quite a large group coming.
Here is the thread:
http://www.m3post.com/forums/showthread.php?t=1177648