Yup, and I think that one already raced last round. Not sure how much M1 there actually is in that car, though, as Gruppe H allows for quite some modifications.
Here's an interview about and some pics of the car:
http://translate.google.de/translate...2F&sl=de&tl=en
badly botched up by Google, though.
Oh, and here's the entry list for the big one:
http://adac.24h-rennen.de/uploads/me...liste-2010.pdf