[gallery link="none" columns="1" size="full" ids="45326"] source: Audi of America Equipped for maximum performance, the limited edition model is capable of a top track speed of 174 mph Sportiest iteration of the RS 3 comes to life with standard RS fixed sport suspension Starting at $59,900, just 200 models will be available in the U.S.  Audi of America has announced that the popular RS 3 will now be available in a special Nardo edition, now arriving at dealerships. As the fi...