[I was going to say a DIY retrofit kit, but that leaves out the possibility of a kit installable by an approved technician.]
Eric Kyper says Slate Auto will have "a Slate portfolio of vehicles with additional features that may or may not fit right underneath the frunk".
Notice that he refers...
I notice the interior doesn't show cutouts or mounting points to install your own stereo stuff. I'd really like the option to punch out and mount some full size speakers. I'm assuming since there aren't cutouts it might be a challenge to route speaker wires to the doors too?
The audio quality...