Exhaust system suppliers

I am having problems getting spare parts for the exhaust system of my 2010 MGTF. Can anyone recommend a good supplier of parts.
MG owners club were not very helpful other than referring me to Brown and Gammons or Rimmer Bros. It seems the Chinese models are more difficult to get parts for than earlier models, and no one socks any spare parts.
Thanks.

Have you not tried mgfntfbit yet ? I got an exhaust box, cat and downpipe from them from my last TF.
Make sure you get the gaskets and bolts to fit between the parts