The Fast and the Furious was released in 2001, and XXX was released in 2002. Vin Diesel played a significant part in both movies.
In the climax of The Fast and the Furious,
18 year old spoiler
Dom Torreto wrecks a purple muscle car, only to have Brian give him the keys to another vehicle to slip away from Police
In xXx, Xander Cage is asked to procure ten vehicles from an underground dealer by a secret government agency. However, he alters the list of vehicles and goes to some length to specify that the 10th vehicle will be for him
When all vehicles are shown in a warehouse, Xander Cage's vehicle is similar to Dom Torreto's but not identical. I am not an expert on vehicles by any stretch, but I know Dom's car had a metallic protrusion on the front hood that Google-fu reveals to be a hood scoop (air intake to cool the engine) and Xander's is different, much smaller. However, both were muscle cars with a neat purple paint job.
Someone more familiar with vehicles can answer, are these two cars in the same automotive family? Is this a subtle reference to the much better-known franchise?