WEATHERTECH SPORTSCAR CHAMPIONSHIP Matt Plumb
Five-time GS winner in 2012, led Rum Bum Racing to team championship.
Won 2013 GS driver championship, winning three races among seven podium finishes.
Finished ninth in 2014 GS points, won at Lime Rock among three podium finishes.
Second in 2015 GS points, two wins (Daytona, Road America) with co-driver/brother Hugh Plumb.
Delivered the McLaren GT4’s first global victory at COTA plus two additional