change them in pairs, not a big deal, easy to change. just gotta jack up, take off the shocks and replace. It's just a thud noise with a little squeak right. Boge shock mounts, $25. got them with some shocks, but did not need them.
Current Rides: 964 C2
Past Rides: 94 318is, 97 M3, 01 C2 Cab, 02 330ci, 06 323i, 05 330cic M Sport, 02 M3