The Bridgestone tires aren't good. Michelin's are much better. You can show them your tires, but most likely, you're wasting time showing the dealer. I had Michelin's until I had my wheels and tires swapped at the dealer. They were damaged on delivery. I noticed right away the Bridgestone's were louder than my Michelin's. I would just have them road force balanced and run them until the tread is gone if you don't want to purchase new tires.

Craig