I'm in GelCoat, and no stereo. Love the sound of the motor. Don't really miss the tunes.. except once in a while.
I commute to work in my car, and I take some nice easy surface-streets. 20minutes of easy driving. More than quiet enough for some morning tunes.
so... I'm going to put one in when I pull it off teh road for paint this fall.
Going Stealth(ish) though. pair of 2-way 6" speakers behind the seats, behind some low-profile black grills (hard to see)
single 2-channel 200+ watt amp.
and one of these bluetooth controller jobbies... or similar mounted .... not sure where yet.
https://www.amazon.com/NVX-Universal.../dp/B01982RGWA
No head unit! just a few buttons, and Pandora through my phone.
my 02c