yeh really, i didnt even tell the entire story either, jmb actually eventually ended up sending me another muffler finally for free, so the 1st broke and broke again after welded, i put the brand new one on, look at pics below, literally 3 flights!!!!! rediculous, wasnt even going to try and weld this one, i could squeeze the can with my hands and it would compress, just junk all around, the jtec lasted all day sunday
....seems alot sturdier