Comment Below opinions and thoughts. The way the skin/texture gets put on to vehicles is completely random and cannot be changed. So some tires or rims will be colored differently. (Re-Texturing a skin that is already in mission file)
Also NOT created by me.
This could and likely would largely alter how easy it is for the police to stop prison breaks. With even a handful of competent cops the prison is probably one of the easiest things to stop. If the cops properly use a van it's almost a fail safe strategy to win. Using the van directly ties into being inside the actual prison compound. If they were to get inside the compound with a van and then TP to a relatively safe location from the inside back to the outside, you have just made it that much easier for cops to assault the prison. While I realize this could be a nice QOL change for some, it would compromise the balance of the prison. Balance is often more important then QOL.
If you make the choice as a cop to enter the prison compound, then fight your way out or fight until you die.
-1 from me.