I have also heard good things about MB Quart speaker components. Also, don't know if you can get them "post-factory", but Mark Levinson (the company) has started putting together systems for Lexus. Maybe you can buy a Lexus, take the stereo, and then resell the Lexus with another "after market" stereo.
Best Car Stereo
Does anybody listen to music in their car? I am thinking about treating myself to an old 911 or something and thought it might be fun to put some tunes in it. Does anybody keep up with this subject, from an audiophile's perspective? I keep seeing ads for McIntosh but don't know if it's any good. Thank you.