Does anyone know whats the biggest discs with porsche calipers will fit 17" alloys on an 8L S3 and where i can get 2nd hand calipers from. I'm on a tight budget for this upgrade so new calipers would put it in to 4 figures. Awesome sell the caliper mounts but i need to know the caliper options that will fit the mounts and where to get some from for sensible money other than ebay (with broken bleed nipples) .
