I deleted the rear resonators and mounted a pair of Flowmaster Super 44s in place of the stock mufflers. Here is a short vid I took before and after the swap. I still have not driven the car, so I cannot report on "drone" issues. Personally, it will not bother me a bit if it happens to be loud on the inside. I am a hot rod guy to the core, and a car like this should sound as good as it looks. It's not my daily driver, either
http://www.youtube.com/watch?v=MGuJ9hPxsRs