I've been googling and reading threads on various forums, for about 30 minutes, and it appears something so simple has a lot of different answers. I used to know the answers but don't know any longer where I got that information.
What size rotors are on a 2014 Cayenne GTS, Turbo, and Turbo S with PCCBs?
When I was shopping for a Cayenne in 2013 I test drove a used GTS with the PCCBs; I ended up ordering a GTS with iron brakes; but I will never forget how much better the GTS with the big brakes stopped than my GTS does. My rotors and pads are getting a bit worn, so instead of r