OK, I am sure this has been discussed many times, but can't seem to find it. I am looking into getting a new exhaust for my Elise, and found one I like, but not sure how they sound. The one I am looking at is made to exit through the rear screans eather side of the license plate. They have a 4in exit tip on eather side (Made to look like the S1 elise). Does anyone have any sound clips or info about a exhaust like this? I would like any comment on this or other exhaust.