HP, Tallahassee NEEDs you up here. I've been next to cars that made me feel that MY car was going to get shaken to pieces from their subwoofer. It's enough to give you heart palpitations.
How in the world someone can be INSIDE one of those cars with the windows up and not have their ears bleed is beyond me.
And I REALLY love an old beater that you can hear all the sheet metal buzzing with certain notes. I would pay DEARLY for a device that would inject my own audio signal into that audio system.........