Porsche Repair Questions? Ask a Mechanic for Answers ASAP
You could fit the calipers from a Carrera S, but it would cost about $5000.
A cheaper and easier option is to have your existing calipers painted red with brake caliper paint, a very tough paint finish, impervious to most chemicals.
Could be done in situ, although a more professional job can be done with the calipers off the car.