I recently sold my B8 S4, man I loved that car! It was a Stage 2 MRC car, with manual box and full drive Select including sports diff. I loved it and am glad I had it, but with me in the market for a B9 S4, sure I’d love to have a Sports Diff again. But where are they all? There is not a single one listed out of the 75 S4 saloons on Audi Used at the moment. Are Audi that shocking at detailing their spec? (Most dealers were when I was looking for B8s!) I had a 6month wait to find a B8 manual with sports diff, but that’s a rare combination, I assumed with only the ZF8 box on the B9s it would be a bit easier to source one!