2001 Z3 coupe. Both rear tires look like they are under negative camber or as if my trunk is full and car is weighed down when it is completely empty and almost no gas in tank !!!!

Is there a spacer or kit to correct the camber on the rear? IT IS causing my tires to wear improperly and affecting handling. Any ideas or leads would be appreciated, thanks much.

When is the last time you had an alignment?

Hi.. last time i had an alignment was about 2 months ago.. I wasn't sure if the rear camber was adjustable? It appears along with an adjustment i will have to get new tires as well.. I'm sure the tires have worn improperly by now.