Will this setup fit straight onto the S3 or would I be better off spending the extra money and getting the Brembo setup from the Leon? I'm presuming I would be ok with the 17's OEM wheels or would I need 18's for clearance? Noticed someone was thinking of a group buy. Anyone know the costs from Seat for these? I should be able to get about 15% disc from VW for R32 discs, calipers and carriers.