I have a Mazda Protege 5 2003.5 before my 2012 Xb, and one of the modifications I did was upgrading the front brakes with Mazda 6 calipers and rotors, I just wondreing if somebody tried this with Xb. I mean using another Toyota model calipers and rotors?
Some one in Ohio put Lexus IS F-Sport brakes on a tC2. Might be worth looking into. Maybe the tC2 brakes would be a good upgrade. After looking at the tC2 You'd probably be limited to 17" or larger wheels but I'm not 100% on that. I run 16s on my tC1.