Thanks to everyone for the advice. Was able to make one simular to Moosejaw's. Used a 1 1/2" x .095 pipe, 6" long. Turned the ends down to 1.460, drilled 3/8" holes 1" apart. Welded back on the tailpipe and welded to the muffler. Yes the end of the muffler is paper thin. Should be a permanent fix.