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