I know this has probably already been asked several times before but just want a simple and straight forward answer with no debates! I am in the process of buying a set of audi a3 3.2 quattro calipers, carriers, and discs for a bargain. Apart from what I have listed what else do I need to enable them to fit to my golf mk5 gti and is it a straight forward swap. Ive read before that some people have fitted the 55mm hubs, brake lines, and 55mm strut adapters for the coilovers. My car is lowered on AP coilovers and currently had the standard 17" Monza alloy so not sure if that will make a difference. If anyone could shed some light on this I would appreciate it. Cheers.