Nah, we made sure to remove them and hide them before we did anything with the exhaust. They weren't damaged at all.
Though, the one dealership I took it to swears up and down that we lengthened the O2 sensor wire... but when I asked to speak with the tech they were "leaving for the day".
I won't be going back to that dealership. I only did, because they were close by. They're also the dealership that told me last Oct. that the 2013 models weren't out yet, yet there was one sitting just outside their showroom.
