Can't say I know anything about the performance aspect or the low dust characteristics of them, but most of us here are using Centric Posi Quiet pads from DaveZ who's a supporting vendor here.
Chrysler 300C SRT8 Products: StopTech big brake kits, stainless steel braided brake lines, tires
Actually it probably would have been better to put this in the Brake Discussion forum IMO, as Dave would more likely to see it there. It's not that he'd try to pressure or sway you in his direction, but rather to offer his professional opinion of the pads you've selected. He's offered his objective findings many times here on this subject without looking for a sale.
Bernie