Ice Cube is seen on his own bike on the highway chase seen when Ford and Shane are in the car. The problem is, Ice Cube's bike has already been destroyed by the train and he is suppose to be riding Ford's bike.
When they get in the trailer with the race car at the gas station they close the door behind them, but there is no way for them to latch it. In a later scene when the truck driver is asked to open the trailer by McPherson he notices the lock is gone but the latch is secured in place.
When Junior storms into the club where the band is playing, the camera pans up and over the audience where you can see the band standing around motionless on stage. The next shot is of the band jumping around and rocking out in time with the music.
When Trey and Ford are riding atop the train, and they jump off, Trey gets stuck underneath his bike. Ford saves him, and they go on opposite sides of the train. The train hit Trey's bike, blowing it to pieces. During one of the next scenes, Trey is seen on the same bike that got blown up.
In the freeway chase, as the Humvee flips, it is going at an angle. But as it is approaching the Porsche and is about to crash, the Humvee looks as if it was dropped from above.
When Shane and Ford are racing through the rally back to her place, she is wearing only a hooded sweatshirt with her hair hanging down. No matter how fast she goes, her hair and hood never move.
When the group is being chased by the Reapers through "The Palms", the bikes change from actual sport bikes, to "SuperMoto" bikes dressed up to resemble the sport bikes. A Supermoto bike is essentially a dirt bike, usually 4 stroke, with street bike rims and tires, that usually race on tracks made mostly of asphalt. This would have been done to allow the bikes to be jumped in the several scenes, something which could not have been done with regular sport bikes.
Towards the end of the movie, a bus approaches. The first shot of the bus shows the driver to be a man without any facial hair. The next time we see him he has a very long beard and has gained a lot of weight.
When Ford goes to talk to Shane to smooth things over, she stops talking to him, while Henry and his gang ride their bikes up, then gives Ford a problem about getting his bikes back that Ford took. Henry says, he wants his bikes back by sun down, then next scene it is night time and he is talking to Trey.
The rear-view mirror of the yellow Porsche has been removed.
3rd generation (1990 or older) Chevrolet Caprice police cars are shown.
When the semi truck is stopped at the police check point during the middle of the night, a sign that says "Entering Los Angeles County" can be seen. When the truck is pulled over near downtown Los Angeles, it is the middle of the day. Driving such a distance would not take half a day.
Trey audibly puts out a hit on Ford while cops and FBI agents are walking all around him.