This is the MK1 S7 suspension, which it sounds as though you may have, with the ford front cross member, track arm, and RH top wishbones. (I hadn't realised how rusty it has got through the winter salt, and me a softy southerner Jim!) This set up works fine, I haven't heard of anyone changing this apart from fitting softer springs, the originals are much too stiff and tie bars which you can see in the pictures. There are plenty of threads about tie bars.