Originally Posted by seannon

do you still have the cats? I have my xfire in the shop right now with what may be the same issue... the shop said it was a "Broken left cat", and I would rather put an OEM full set on (and have the welds checked first and fixed if necessary) because as an aircraft mechanic, I know the issues of unbalancing the pressures... if so, email me please at my Id @gmail(dot)com