rubber exhaust mounts???

hi guys can anyone reccommend some good exhaust rubber mounts. mine keep snapping  

go to your local exhaust/tyre fitters and ask for the heavy duty o-ring type. buggers to get on but they don't break.

They break because the standard small block backbox weighs about the same as a sack of tates!

If you change to a sports type backbox it'll probably solve the problem.

Jon.