The Brumos Racing Porsche 911 GT3 Cup racer is not only very good at getting around a track, it’s very good at getting to the checkered flag in first place. To celebrate the team’s 50-plus-year history and winning last year’s Rolex Grand-Am championship, Brumos, in conjunction with Porsche, is offering prepping the final five U.S.-spec 2012 911 GT3 Cup cars just like its racers. Funk Flex