Skoda Fabia vRS Rear Tow Bar

I've been thinking about the option of a rear tow bar / towing eye on the back of the Skoda Fabia vRS.

I know it's not legal, as the car was never designed to have one, even though the lower models could have a towing eye.

I then remembered seeing this limited edition vRS at a service station a while back with one fitted....

hmmmmm