If your car is all orig, matching #'s etc., I would leave the std. mirror. Otherwise dual chrome looks best IMO. Also, when I had a Challenger a few years back that had only the drivers std. mirror, I had a few close calls. Being used to driving contemporary cars that have both mirrors, I would sometimes get into near misses with other cars when I would change lanes in the Challenger and forget to look over my shoulder and check the blind spot (as required with the single std. mirror). That is to say, having a mirror on each side is alot safer IMO, especially in so-cal traffic!
