http://www.ebay.com/itm/Audi-A5-S5-RS5- ... aR&vxp=mtr
to fit RS4 B8 (avant, obviously...)
seems that Shop.audi.com provides covers for sedans only it seems...
found this one: https://www.amazon.com/Genuiene-Audi-Ac ... 3242350011 but based on numbers provided it looks it actually comes with VW logo...
and there is no picture how it actually looks when worn...