my 91 RS:
2 transmissions(1 stock and one slightly beefed up)
1 10-bolt(dropped in a dana44)
1 dana44 carrier(asked justin to describe the color and smell of the fluid)
4 or 5 rear shocks(all bilstein race valving, autocrossing can be abusive on equipment, especialy when you are trying to keep pace with much better prepared cars)
many set of front sway bar endlinks, solid, poly, and stock(see above)
1 WS6 front sway bar(see above, the solid end links did it)
and i twisted the frame of the car so bad it was 3/4in out of square just in the area ahead of the firewall.
i have also destroyed coutless sets of bump stops of every variety, which is part of the reason i do not believe in them anymore.
i never really broke a lot of stuff.
every shock i broke was during SCCA Solo2 competition on the in field at Nazereth Speedway. the end links and sway bar were during SCCA events at a variety of locations.