i think i am having the same problem...when im driving like les than maybe 45 its fine...but when i go like 50 till ?? (havent taken it on the highway yet...will when i have to go to work ) i hear the noise...u guys think its aiight to still drive the car? i can live with the noise for a day or 2...but not if the car is going to fall apart...mine just started yesterday after putting some ex stocks on the car..