This is not a thread-jack, just a short article on carbon ceramic brake disc failures on BMW's....the article states the carbon ceramic rotors are Brembo:
https://www.carsaddiction.com/articl...ceramic-brakes
BMW OEM carbon ceramic front discs: $7,200
https://www.turnermotorsport.com/p-2...6-f06-m6-pair/
BMW OEM carbon ceramic rear discs: $6,900
https://www.turnermotorsport.com/p-2...6-f06-m6-pair/
It's over $14,000 + just for the disc (rotor) replacements, plus carbon ceramic brake pads, brake fluid, plus labor, etc.