i have had my calipers and brake kit hooked up for 3 years on my 14 bolt...just have not run any brake lines.....so i have run 3 years with no rear breaks.
i can get away with it with a stick.i can understand what you are saying if you have a automatic.you need to hold it to let it rip!!
i don't understand how you can not piece together a rear break setup cheaper then these kits?
50 to 80 bucks for the caliper mounts.
76 calipers are like 18 bucks a piece.
rotors are like 20 a piece.
couple lines 40 bucks.
you can do it for around 150,200 bucks.(depends on your discount at your local parts store)