Ferrari 599 GTB Fiorano (internal code F139) is the official model of Gran Turismo 2 seater Ferrari, replacing the 575 M Maranello in 2006 as a 2007 model. 599 GTB first appeared at the Geneva Motor Show on February 28, 2006. 599 GTB forms created by Ferrari designer Pininfarina under the direction of Frank Stephenson. Named according to the total engine displacement (5999 cc), Gran Turismo Berlinetta, and the Fiorano test circuit used by Ferrari.