I've always wondered this each time I've seen a road car getting air on this part of the nurburgring, is it totally safe without risk of damaging the car at all??
Never seemed to damage my car (the one in the pic) other than a light kiss of the splitter on the tarmac when it compresses
As to whether it is totally safe depends on if you overcook it and end up in the gravel trap at Pflanzgarten