Ever wish you could bring the palpation-indusing bass, disorienting mids, and ear-rupturing highs of a concert with you whenever you drive? That your ears would still be ringing the morning after cruising home from the grocery store? That's the idea behind the Fender premium car audio system, which will be debuting on Volkswagen's new sub-$20k Passat -- which, by the way, is built at a new plant in Chattanooga, TN. The in-car audio system is the result of a partnership with Panasonic that was announced