A whole fleet of them... including LM winning Salvet car... and a great quote by the organizer. : “The 935 is a glorious mutant and it may well be the ultimate Porsche because it has the silhouette of a 911 and the speed of a 917,”
https://racer.com/2021/05/19/le-mans-winning-porsche-taking-the-lead-on-amelia-concours-class/