2" bore 2.5" exhaust doughnut needed.
 

I am looking for a exhaust gasket that has a 2" ring to slide into my stove bolt headers and a 2.5" gasket to fit my 2.5 exhaust. The current gasket is 2.25. I can take an 1/8th off the flange and the gasket fits snug inside. But, would rather have the correct gasket in there.