anyone here work at a machine shop?
part number- 89047727 at rockauto.com
those are CTSV 4 pot calipers.
now... we just need someone to produce the brackets. it uses a 350Z rotor. the guy has been making brackets for all sorts of cars, just not the SC.
some people are even using SRT brembo's. if you want to blow the extra money, you can get a 6 pot brake system fitted on.