Hi guys!
I hope that's not a repost but I just found that video on youtube...Imo this is the best sounding exhaust I've ever heard for a 997!! it completely shocked me.
I don't know if it's for 997 S or Turbo...but I think it's more the second option considering the "woosh"

Just turn up your speakers.

http://www.youtube.com/watch?v=S533w...related&search=

 

If it's that loud in the car it might be an open exhaust (no mufflers). That is what it sounds like to me.

 

mdrums I now think that the audio in the video comes from a camera which is outside the car...probably near the exhaust...it's surely a Turbo as you can hear a max "woosh" from the turbos when releasing the gas pedal!
But seriously that is FAST! reaches high speeds in no-time...