2007 gt500 exhaust metal for welding??

[jml1521]

Have to have a bung welded in before cat for a wideband sensor and just curious what kind of metal it is? Do I need a tig welder or will a mig work

 

[Tob]

The factory exhaust tubing is 409 stainless steel. The bung can be mig or tig welded. Mig is generally quicker and easier as well as being less expensive.

 

[jml1521]

Ok thanks