Re: Stereo?
Just to play devil's advocate, I'm satisfied with the OEM radio. It's not as nice sounding as the Bose in my Audi, but the acoustics are not so great with the top down anyway, which is the way I usually drive. As an old fart, I don't have an iPod or MP3 player, and am perfectly happy with a good FM station or a CD. Also, I'm more interested in keeping the car original because they are more valuable that way in the long run.
That being said, there's a reason they make after-market radios. Different strokes for different folks and not everyone likes the OEM radio regardless of car brand.