Leo Parente and ShakeDown visit with Maserati while at Sonoma Raceway [aka Infineon] during the WTCC [World Touring Car Championship] event. The Italian brand brought over its Trofeo World Series racing program and brought us a test drive in their Gran Turismo GT Sport road car, the foundation car for its World Series race cars. Leo is joined by JF Musial to evaluate the 2013 Maserati Coupe and Convertible. Then, Leo looks inside Trofeo Series racing and the MC racecar.