Completely depends on the style and offset of the alloy.
*Some* 17" wheels will take brembos, 4 pot APs, or 330mm ksport kits. And some won't
What wheels do you have? Generally, a 330mm kit with APs/ksports are more likely to fit than brembos (which are quite wide calipers). 356mm kits pretty much always need 18" wheels afaik.