John Struthers

Moss, couldn't find a RMB for my 82 either, though I believe Porsche 928 Specialties offer a cat back system which isn't, in my opinion cheap. The MDS headers-$500.00+- are where you will start seeing some HP gains but you will have to, in all probability, a bit of fuel/air mix tweaking.

Moss928

Thanks John. It looks like a hack and weld is in order.