There was this other guy who picked up a street version of a GT3 RS at the Porsche Factory in Stuttgart, only thing what was not "by factory" was the FIA full roll cage and the slick tires (put them on before the race, not road legal) and drove it all the way to the ring.

then he drove the full 24 hours, finished the race and drove it back home to Stuttgart xD xD

so awesome.