Originally Posted by Weasel

You can get those gaskets from the dealer parts counter, they're in stock at my dealer. But if a bolt on each side is broken off you will need to knock out the studs and use nuts & bolts to put it together, and knocking out the studs can be a major pain in the ass if you have rust from road salts. Also expect the remaining nut/stud to break when you go to take it off if it is rusted/degraded... so make sure you have all you would need to get the job done before you are stuck with no exhaust and need to get to the store.