 In 2003, Thomas Biagi made a successful move to the FIA GT Championship, which he won in a BMS Scuderia Italia Ferrari 550 Maranello (co-driven with Matteo Bobbi).After a year in the Le Mans Endurance Series, he returned to the FIA GT with Vitaphone Racing, helping the squad take two Team titles before winning the Drivers title himself in 2007.In spite of having won the drivers title in the GT1 class, Biagi downgraded to GT2 in 2008, to drive a Ferrari 430 for AF Corse.