So apparently there is something unique about the fitment/offset of the XK that mainstream outlets like Tirerack that has wheels for EVERYTHING only has 1 wheel that will fit our car???

What gives, what is so unique about our fitment? And where can we find nice wheels? Or what brands have we seen on XKR's? I'm thinking wheels like D2 Forged, ADV1 etc.

Same goes for springs and exhaust... who do you guys go?