I never got around to that method before driving past the shop so I stopped in and let them do it. It has something to do with a plug and changing the exhaust to aftermarket. They said it's a $400 fix if the plug is damaged.

Worse than that, the shop broke my rear brake pedal but since that particular foot peg was already broke, they gave me an excuse about "well.....since it was laid down on that side.....it probably bent the pedal......blah blah blah"

I can't prove they broke it other than it was working when I pulled into the shop and now it doesn't. Now, either I buy a stock replacement or find a cheap aftermarket rear set.