Originally Posted by
tonymy01
The Carbonio isn't really an intake, the stock air box assembly has baffles etc in it to help reduce the noise coming back through the system from the BOV/diverter valve etc, wacking on a pretty carbon piece to the front of it really isn't doing much (compared to complete replacement of the system with VWR/etc). So it may have been there but hidden away a bit (as Candyman says, under the right conditions he can get his stocker to do it, I guess the sound is just a bit more subtle with the stock air-box/filter assembly vs the complete intake replacement).