If they are doing piped in noise, then the exhaust is supposed to be quiet by design. I think this is an EU thing where they are really trying to nuke the loud exhausts. Obviously, it sucks to have to spend an extra chunk of change on an aftermarket exhaust (the pricing on some of these systems is absurd), especially when the S65 sounded so incredible out of the box. But rest assured, I believe the exhaust note emo can be cured with a couple grand.
I know it's a horrible apples to oranges comparison, but check out how Milltek improved the sound of the 3.0 S/C V6. The 3.0 V6 sounds *a lot* worse IMO than the 3.0 N55 I6 for comparisons sake, especially with respect to drone.
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