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Thanks everybody for your insight and help. To reiterate, the car sounds amazing. It's simply the interior drone between 2-3k rpm I'd like to reduce. I think I'm going to try some dynamat in the trunk area to absorb some of the noise first.
My car is a 2013 Vantage S. I have had the secondary cats replaced with Fabspeed's X pipe, Fabspeed did the work. While my car was there, I also had Fabspeed do a re-flash of my ECU (quicker throttle response, higher RPM small HP gain). My car now has (according to Fabspeed's dyno) 470 gross hp. On the track, I'm able to keep pace with DB9's done the straight. Its a great set-up and I love it. The sound is awesome too.