I am looking at a 99 Cobra and noticed that it has cobra calipers on the front but the rear calipers don't have the cobra branding. Do they come stock with cobra branded calipers on the rear? Would these calipers have been replaced?

 

My car is under the cover in the cold garage right now but I'm pretty sure my rears do not say cobra on them either...

 

They do not say Cobra on them, but yes, they are bigger than the rear GT brakes.