AP Racing Radi-CAL Pro5000R Competition Brake Kit bought new here
https://www.essexparts.com/essex-des...acing-radi-ca…
and used only for 3 HPDE events, comes off from 2018 Camaro ZL1 1LE and it is day and night difference comparing to OEM brake . Extra thickness pads (25mm) can assure your pads will last longer for tracks. It comes with lightly used Ferodo Dsuno pads(used 3 HPDE events too) and also has an extra set of it can go together.
Asking $4200 pickup or OBO