Revealing mistake: After the first race, when Tej walks over to Brian with a bunch of people, there is a girl in a orange and black top, and as she walks towards Brian, she is looking directly at the place where the camera is supposed to be and backs away, so the camera can pull in for the shot. (00:13:10)
Revealing mistake: When Brian and Rome are going to rescue Monica, they are talking the whole time as to what next to do. We see several edited-in backgrounds at every close-up, and in one of Rome's close-ups we see a road pointing straight at the car. In other close-ups of Rome from the same angle, we see a river. The road that can be seen in the one close-up is not possible.
Revealing mistake: When Suki and Tej are being booked for speeding when they took Brian's and Roman's cars, the police officer next to them should be writing on his notepad, but instead the words are already written and he is just moving the pen over these words. (01:24:25)
Revealing mistake: At the end of the first race, when Brian and the other guy prepare to jump the bridge, it cuts to Brian who shifts gears and puts on the accelerator. Look closely at the "Revs" counter (next to the speedometer), it is showing almost 0 revs on a car that's moving at very high speed. (00:11:30)