Originally Posted by Haboob

Dang, are they that strict on it down there?

A CB shouldn't affect anything. One dealership tried to weasel out of working on my Z, because I put HFCs on and they claimed I "lengthened the O2 sensor wire."

But, when I showed up and asked to speak with said tech, they were "gone for the day." prior to 5:00p.

Never had an issue with exhaust and warranty on any car before this incident. I don't expect it to be an issue with a dealership that knows what they're actually doing though.