The two other Corse Clienti related activities are the exclusive XX and F1 Clienti programmes. The XX Programmes use very limited edition cars developed exclusively for the track. They emerged out of the ingenious and idea of involving a group of special customers in the development of the Ferraris of the future, asking them to provide Corse Clienti engineers with information. The enthusiasts who own these cars take part both in the events and in various technical test sessions over the year. They are closely monitored by Ferrari experts and get a chance to meet Maranello’s engineers and professional testers in an environment in keeping with the tradition of the world’s most famous racing team. Three cars are part of this activity: the FXX of 2005, the 599XX and the FXX K from 2018 equipped with the brand new Evo kit.