Rum Bum Racing, winners of the 2012 Grand Am Continental Tiere Sports car Challenge championship, is stepping up to the Rolex Sports Car Series GT class for the 2013 Rolex 24 at Daytona, driving an Audi R8 Grand Am.
Driving Rum Bum’s new Audi will be team manger Matt Plumb along with Audi Sport drivers Frank Biela, Christopher Haase and GT1 World Champion Markus Winkelhock. Audi Sport is also supplying technical support and spare parts, in an effort to get its first Grand Am win with the R8.







