Charlotte: #34: Michael McDowell, Front Row Motorsports, Walmart / RTIC Ford Mustang and #6: Brad Keselowski, RFK Racing, BuildSubmarines.com Ford Mustang
#34: Michael McDowell, Front Row Motorsports, Walmart / RTIC Ford Mustang and #6: Brad Keselowski, RFK Racing, BuildSubmarines.com Ford Mustang