Welding Exhaust Mig. Compared to stick and flux-core welding MIG welding is more suited for welding exhaust pipes. But MIG should not be used to join the thin sections of tubing used for racing exhausts sometimes as thin as 0028.
Compared to stick and flux-core welding MIG welding is more suited for welding exhaust pipes. Requires the use of an external shielding gas tank which can make the necessary equipment expensive. I have seen poor-quality MIG-welded collectors with welding wire protruding into the critical flow path forming mazes.
Welding Brazing Soldering and Metalworking - MIG welder settings for Auto Exhaust pipes - I have a Miller XMT 304 CCCV MIG welder running 0025 wire.
When you have to start with the welding the first primary task is to prepare the base metal and you have to clean. Shootexhaust pipes are just the kinda thing that got me started buying my own welding equipment. As compared to stick welding and flux core MIG welding happens to be a better choice especially for the exhaust pipes. It will not only fix the mufflers but make them look new and neat.