It's kinda hard to tell from the pic, but did he relocate the muffler up near the stock cat location?? If so, then ya, the noise is understandable. I didn't notice that at first, thought maybe he had just cut the muffler right out.
A shame you lost that fog delete... Sticks out like a sore thumb now. Not to sound negative tho, your car makes me jealous. Mainly due to the new turbo...