Well everybody, When I 1st got my 03 I guess I was so happy never really noticed the vibration but now I am very aware of it. Amazing that right at 80MPH it kicks in. Not really bad but it makes the rear view mirror and side mirrors vibrate. I made a long trip lastnight so thats why it has finally bothered me. Funny thing is though...80-90 is bad but the faster I go the better it seems to get - I mean at like 110 or so it was there but way less then at 80. 80-90 is by far the worst speeds. Think its the driveshaft or something else? Also, think I can just call the dealer, have them order it and call me when its in so I dont have to drop off car? Thanks