| twice.. Ofcourse part of the problem is burn out and etc but haven't had that problem with larger factory rotors. The reason why have suggest an upgrade on all four corners because some of the big brake upgrades make use of more aggresive pad compounds. While leave the rear alone let alone any kind of pad upgrade. The idea is balance in braking and one way or another the rears need some kind of upgrade if the fronts are upgraded. There is also the issue of brake dive or early activation of the ABS system. Which points at the tires but thats another discussion for another time. There also is the issue of boiling over brake fluid or simply having it break down over time. Bottom line the Stillen 13.1 4 Piston brake upgrade is cheap and solves all these problems if mated with a set of upgraded rear pads. And I only recommend that one because it is cheap personally I like the Stoptech kit more as it saves same weight.

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