broken

Hey guys, new to the forum, did a search and couldn't find an answer. I have an '08 2500HD with tow mirrors and the passenger side mirror is cracked due to a hail storm. I had a friend whose 2500 got pushed into a guard rail by a semi and it busted the passenger tow mirror but the glass is not...

I was replacing the fuel filter today and noticed the exhaust pipe that runs behind the right hand cylinder head has a broken bracket. The bracket attaches to the right hand cylinder head. Is this a common problem and has anyone ever welded one while it is still installed? I know it is...