exhaust clamps/gaskets...

[250RWANTER]

Are they all the same? The one that goes between the pipe and the head is shot, and the rubber one from the pipe to the silencer is junk also.
Are these universal or are they specific to the pipe/silencer? Do the local shops usually carry them? Do they change throughout the years?
oh and this is for an '86 250R.

Thanks!

[samster143]

Some aftermarket companies sell trick exhaust manifolds for the 250's. Look in Dirt Wheels and I think you willl find them. my.02