BMW Repair: i have a 89 325ci convertible, couple bushings, subframe bushings

Question
i have a 89 325ci convertible,i broke the bracket holding up the rear end on the passenger side of the rear end,the whole car in back hit the ground i got it home by jacking it up and putting a skateboard under it and goosed it back home what a trip it worked anyhow i welded it back up and now i have a big clunking sound in the rear end could it be the two unibody round bushings that hold the rear end up in place? and if so how do i change them they look to be round preaty big in size how would i go about changing them and getting them out.i get more tail in this car i just cant get rid of it women go nuts over.

Answer
Jeff,
 I wish I had your women "problems".  

 Anyhow, I'm not sure what "bracket" you are talking about, that broke?  

 Well there are a couple bushings that hold the suspension and differential in place.  There is a large rubber bushing that holds the differential, but rarely fails.  There are two subframe bushings that hold the whole suspension and diff to the car.  They are a pain to remove as well.  You will need a puller to remove them

 Good luck,
 Josh