When Brian O'Conner arrives in Miami for the first time after winning street races in his 1999 Nissan Skyline GT-R R34, he witnesses an orange modified Mazda RX-7 alongside a 1993 Toyota Supra Turbo MK IV driving on the street.
Orange Julius drove a Mazda RX-7 that is similar to Dominic's RX-7 in the first film. He drives it during the race and battles Suki for a position. During the duration of the race, he tries to hold off Suki but she hits him in an attempt to overtake him, which she does. As they reach the bridge jump, Julius stops his car and decides not to continue on, allowing Suki to do the bridge jump herself and take 2nd place. The car is seen again when Orange Julius participates in the scramble at Tej's warehouse allowing Brian and Roman to escape the police.