How to seal crossover pipe??

[tangofox]

I'm in the process of tracking down multiple exhaust leaks. The next one on my hit list is the crossover pipe. I cannot get it to seal my moving it around. I was considering putting some of that exhaust sealer crap on the belled pipe side. Are there any donut gaskets that will fit here?? What have you guys done??

 

[YGETV8]

If the flanges are in good shape, clean them off, put some Permatex Ultra Copper on them and retighten. Works most of the time. ATR sells some graphite (I think?) donut gaskets, but I didn't have good luck with them.