Ayhancan Güven is the first Turkish race winner in DTM history. Driving the 911 GT3 R for Porsche’s Manthey customer team, the 27-year-old won Sunday’s race at the season opening weekend at the Motorsport Arena Oschersleben. His Austrian teammate and factory driver Thomas Preining rounded off the German racing squads successful outing with third place.Ayhancan Güven is the first Turkish race winner in DTM history. Driving the 911 GT3 R for Porsche’s Manthey customer team, the 27-year-old won Sunday’s race at the season opening weekend at the Motorsport Arena Oschersleben. His Austrian teammate and factory driver Thomas Preining rounded off the German racing squads successful outing with third place.