brake parts

I’m interested in upgrading to the 21” mission e wheels. I don’t think my Taycan (2024 GTS) has the required breaks (pscb/pccb). Does anyone know if I can order the breaks separately from Porsche and how much it will cost? Or if it’ll even be worth my time? Anyone gone through this process?

Four weeks ago, the telltale light on the brakes came on. I was allowed to visit immediately for a diagnosis. The rear brake pads were worn and could be replaced the very next day. The Porsche centre called me that the discs also had to be replaced because they were worn out. My Turbo is an...