Hidden behind a jetpak. There are no intakes in the footwell either. Those too are hidden behind the jetpaks. The M Series really are super innovative. When they announced them I was sort of skeptical and thought they were overpriced. Now that we have them, I'm blown away. They really are incredible. They have an optional system that notifies your phone when the cover is opened or closed. Instead of speakers, the stereo system has transducers that vibrate the shell. It sounds great and you don't have the failure point of speakers exposed to ozone, water, chems, etc.
Bullfrog really hit it out of the park with these.