I agree with [MENTION=127]stinger1168[/MENTION] on the highway noise. Leave the exhaust volume to the street racers. I'm a long distance driver (it was designed as a Gran Turismo, after all) and trying to listen to a fairly decent sound system over the drone of exhaust is self-defeating. You can't have it both ways. It would be nice if the exhaust amplification could be defeated in the sound system. Or does that only occur in Sport mode? That would make more sense, or a toggle function.