Stock rotors are crap..... utter crap.
Went through three sets of them myself (under warranty). Each set warped.
Stock pads weren't much better, and when I replaced them finally with after market, I noticed the pad material had cracked & some portions had completely dislodged / broke away.
Anyhow, went with EBC "Yellow Stuff" track pads, and slotted, cryo treated rotors from Power Stop.
Been working like a charm and surprisingly not much dust as I was anticipating.
EBC Staff recommended slotted rotors only FWIW for a DD SHO, stating the slotted/cross drilled applications was considered primarily for track use only.
Hopefully others will chime in with their own experiences, so as to provide you with a greater range of experiences to draw from and come to some conclusions of your own.
But just remember, ANYTHING will be better than the stock set up.
Good luck

Mike
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