Keselowski also paid tribute to his Penske team mate Kurt Busch, whose frustrated tirade over the team radio earlier this season when they were struggling for any sort of consistent performance has been widely credited for helping kick-start far-reaching changes with how the team approached its Cup races with almost instant improvement in results.
"I've got a good teammate in Kurt, he helped me out," Keselowski said. "It takes people like that and people on this team working together. It's really turned around Penske Racing. It's made it something that I'm really proud to be a part of and I'm looking forward to years of success here."