Rusted and rounded exhaust nut

[portvalenil]

I feel and have felt your pain.

Trouble with my flange

My model of MX-5 is: __Sport Black I’m based near: __ I’m looking for technical help or recommendations on: __back box removal. [Screenshot_20221022-150652] [IMG_20221022_150452187] The split nut crumbled under my fingers and was finished off by a screwdriver. If the bolt head is captive then am I right in thinking I have to drive the bolt out backwards or grind it away? What if I drive a chisel in between the two flanges - and is this better done with the rubber hangers off to encourage it…