It's a simple reskin for who doesn't like the default Green Sheriff police car.
Planned to change the tires too but it got ugly.

Compatibility :
Works on Old SoD for Story/Breakdown map, Lifeline has nothing changed.
Not tested on YOSE yet.

Installation :
Place the "Game" folder into your SoD directory.

Uninstallation/Removal :
Find and Delete the "police_car" folder inside Game/objects/vehicles.