In 2013, 254 mph was the speed to beat after the Bugatti Veyron Grand Sport Vitesse set that as the record for a convertible. Now in 2016, for the 25th anniversary of Hennessey Performance, John Hennessey decided to make his car go faster—by double digits. Watch the Venom GT Spyder set the record for a convertible at 265.6 mph.

H/T Road and Track