The are still licenced to Ferrari, it's like the Gemballa Porsches, the difference between RuF and all the others is RuF build the cars from the parts, the others, Koenig included take a factory car and modify it into their creation, the fact that the car was built by Ferrari and had a ferrari badge on it in the first place makes it a Ferrari no matter what they do to it, RuF build the cars themselves, so they're not modified in any way. RuF are acertified manufacturer, Koening arn't and there hasn't been any pics of a Koenig Ferrari in GT4 and no mention of them by KY, PD or Sony. Theres one car Koenig build themselves called the Koenig C62 which is a Porsche 962 replica which a Koenig licence alone would cover but all the others are tuned.