Without boring you with every detail, a sharp left i've taken many times at the same speed, this time had my rear end scrabbling for grip & 4 wheel drifting around it (quite out of shape). Next taking a fairly gentle right hander at speed, the car started again drifting & pretty much lost traction.
The roads were bone dry & my tyres are the correct psi & plenty of tread.
TBH the back end just never felt as tight as it used to (if that makes sense), as their always appeared too much drive to the rear

Nothing has changed on the car other than a full service & of course the front shocks replaced along with the relevant cylinders. The dealer & Audi refused to change the opposing shocks, stating it is not a requirement on the RS4.
Anyone got any ideas??
Can't get into a dealers for a couple of weeks as i'm mucho busy, but could do with some pointers as she felt far from grippy the 1st time i've pushed her since leaving the workshop.