Just like Todd said, these pads may bite aggressively, but they do heat the bejesus out of the rotors, which in most cases ends up warping them in very little time. Also despite what they claim these buggers dust like a
b@stard, almost worse than the stock pads.
I also had two out of four pads have the friction material actually spearate from the backing plate.
Hence for the $70~ you'll spend on these pads you won't get your money's worth.
I got pissed at mine and thus went searching for a better all round pad. Thus I stumbled upon the Bendix Titaniums, which with the stock SVT brake setup, work awesome, and create VERY little dust in comparison to any other pad I have observed/used.
Subsequently I began to offer these pads to my fellow CEGer's and I have never had ONE single complaint about them - only praise.
I also AutoX with these pads and they stand up well against fade which is more of a possibility considering I turboed my car and often visit triple digit speeds.
Go back to the top of the Brake forum and read my sticky post on my brakes offerings, then make your decision from there.
Needless to say, you have been warned about EBC's.