<< Actually Quoc, there was a significant change in the B5.5's (2001.5). The car is considerably stiffer. This was done to accomodate the w8 engine, which I believe is upwards of 300 HP. >>
Yes, I actually have a B5.5 myself. I should have been clearer by stating that I meant interior changes. I know they actually claim something like 2315 changes from the B5 to B5.5. I'll add that the exterior has some very notable differences--most notably the front end, chrome trim, and taillights. Thanks for pointing this out for those who were unaware of the differences.