I own a 2001 Audi A6 2.7T.

Im really interested in buying a new set of wheels for the car:

Audi RS4 Wheels

Although my problem is that the websites I've checked have told me that these wont fit a 2.7T cause of the bigger brakes. Is this actually true? If I went up to 19 inch wheels would they fit my car then? *like the ones below* I haven't found any others that I like on the car. Please help.

http://www.ebay.com/itm/19-NEW-S7-STYLE-WHEEL-RIMS-FIT-AUDI-A4-A5-A6-A7-A8-S4-S5-S6-S7-S8-RS4-RS6-7111-/221759339265?fits=Model%3ARS4&hash=item33a1e2fb01&vxp=mtr