The drifting in the movie was not CGI; it was performed by professional drivers. As reported in a recent Sport Compact Car, Rhys Millen, his father Rod, and a handful of other famous rally and drift racers consistently performed amazing drift sequences for the movie.
After poor test screenings, Universal Pictures asked Vin Diesel to make a cameo appearance to boost its box-office potential. Diesel agreed to appear if Universal would relinquish the rights to the "Riddick" franchise to him. Diesel was then able to make Riddick (2013) independently.
Han's VeilSide RX-7 driven by Han was a special show car crowned "Best of Show 2005" at Tokyo Auto Salon. It was reportedly worth 150,000 dollars; the custom leather interior alone cost 20,000 dollars. Universal bought the car for 50,000 dollars, then repainted the inside and outside.
The Fast and Furious and X-Men franchises have often released the same installments of a franchise in the same year. X2 and 2 Fast 2 Furious were both released in 2003, X-Men: The Last Stand and The Fast and the Furious: Tokyo Drift were both released in 2006, X-Men Origins: Wolverine and Fast and Furious were both released in 2009, X-Men: First Class and Fast Five were both released in 2011 and The Wolverine and Fast and Furious 6 were released in 2013. Furious 7 was set to be released in 2014, the same year as X-Men: Days of Future Past, however it then was pushed to 2015 after Paul Walker's death.
One featured car is the Toyota Chaser, a Camry-sized sedan powered by a 2.5 liter in-line six twin turbo. The same engine powers the Toyota Soarer (the Japanese version of the Lexus SC300/400), the Toyota Aristo (the Japanese version of the Lexus GS300/400), and the 1987-92 Toyota Supra.
In the vending machine cafeteria scene (at around 59 mins) Sean and Neela are using chopsticks but they are not eating Japanese noodles. The writing on the boxes says "meat spaghetti" in katakana (the Japanese phonetic alphabet).
Vin Diesel: as Dominic Toretto, driving "Hammer," a 1970 Plymouth Road Runner built by Steve Strope of Pure Vision Design in Simi Valley, California. Construction of the car was followed on the TLC series "Rides", and the car was featured in Hot Rod Magazine. The cameo was a last minute re-shoot after primary filming was completed, and cast at the suggestion of Hot Rod Magazine's editor.
The trivia item below may give away important plot points.
The events in the film take place AFTER the events of Fast & Furious (2009), Fast Five (2011) and Furious 6 (2013). Vin Diesel shows up in a cameo in the final scene, saying he "rolled with" Han. The opening scene of Fast & Furious (2009) shows the two working side by side, until Han has to go his own way and go to Tokyo.