Have a 2009 Audi A3 2.0 TDi 140 CR BPA CBAB (remapped, DPF removed/regen) and I want to know if I only buy one set, it better to have the
front or rear? How much of a difference is it to add both front and rear? Or must I add front and rear? And what sort of labour cost are we talking about?
Also, any have any 312mm caliper carriers laying around that would fit this car?