As far as i have researched the inlays will fit but not from a cab of course, the seats will also but the rear wont unless there both split or both fixed back, fixed back wont fit a split back seat and virseversa if you see what i meen. As for the RS4 thing, i think its personel and entirely what you want to do, I think the RS4 interior is great and i would be dead chuffed if i had one:icon_thumright: