Long sad story short, my Power Extreme exhaust is starting to show its age. 1) I don't want to buy a new exhaust 2) i like the way it looks. The back side of the cans are starting to rust though where they have been hit with road derby and so on. Currently the holes are small, less than an 1" long and maybe a 1/8" wide. There are maybe two or three of these little cracks per muffler. It would seem to me that these could be cleaned up and wielded up? I'll post some pic's here in a bit, I guess I'm just trying to get some options on if its repairable or not.

yeah you could fix em. does greddy just sell the mufflers seperate?