Limited or srt?
limited , just install srt6 brakes ,,front is all that is needed to upgrade
srt u can do a few things if u are going on the track often, yet daily driver ,replace with C32 brakes.
and of course some have gone to aftermarket they will chime in.
there have been some new upgrades in the last few years i think the c500 fits but not sure what you have to do to make that happen