Rear brakes, is bigger better?

Do I need to upgrade rear brakes with fronts? It's one of the most common questions we get from clients who are either buying a brake upgrade, or considering in the near future. For most situations where only high performance street and track driving, not all out motorsport - a front upgrade is all that is needed, and explained here by our friends at Stoptech

Rear Brakes? Is Bigger really better?