Ceramic or other high-performance brake options for C7 S6?

Hi!

Ended up tracking my 2017 S6 at VIR this past weekend and was astonished by its track performance. Staggering power, plus seemingly magical handling with sport steering and sport diff. (Yes, the tail would even come around in tight corners.)

Which brings me to its big weakness, MAJOR brake fade. Was able to hit 135 on the back straight but then the brake pedal went all soft after coming down from that speed.

Anyone have experience with aftermarket brake solutions, with or without carbon ceramic pads?

Many thanks in advance.

Paul