plz forgive my stupidity im still learning about my car but... T2s hace 4 piston brakes in the front but what about the back? also has neone used "green stuff" or "red stuff" brake pads they appear to be a good buy. neone have a suggestion on a brand of brake pad.

 

The rear calipers are single piston. I usually just use whatever pads Pep Boys sells. They seem to last a while, and I only use my car on the street.