Originally Posted by God_Likes_Tebow
Very true. He did say that he would drill a hole in each cat to do some sort of test to make sure both were working properly after he welded it.
U think the cat itself is done if the casing is split?
Don't waste your time. Unless you ran over something, then that cat has serious issues. Corrosion, fatigue, plugged substrate, back pressure splitting case, none are good, and none warrant fixing. Just by chance, check to see if emissions warranty is still valid. It might be, then dealer has to replace. If not, take that $400 (insane price), and get a good quality replacement on both sides.