Cadillac ATS Rear License Tag Surround. Type: Overlay. Installation: Easy, up to 1 Hour. Make your car look as good going as it does coming. The E&G License Plate Surround adds brightness and class to the rear of your car, giving it a classy look from all angles. The 3-dimensional CNC-machining gives a massive OEM look that makes you wonder why the manufacturer didn’t offer this as the original design.