In 2003, BMW brought the 6-Series back after a 14-year hiatus. Some felt it didn't pay homage to the classic 635CSi. Now, Racer X has come to the rescue with their BMW RZ-M6 concept. »1/15/09 4:00pm 1/15/09 4:00pm
Kinja is in read-only mode. We are working to restore service.