No, no...it's all good stuff. This board is very uncommunicative compared to others i'm on so I appreciate your thoughts and ideas.I know that's how they're marketed, but they're obviously used on the street... Just trying to give you an option, but since you already know about them, I see I'm not much help.
As above & i've jet to experience a track pad that isn't at best as bad as a road pad for dust. I'd also hazard a guess that any mfctr quoting Ceramic pads is doing so for purely marketing purposes & the pads are not in fact made of carbon ceramic or any such ingredient in the compound. Unless i'm mistaken, all mfctr CCB options are the discs made of carbon ceramic as far as i'm aware.No Pad other than Ceramic brake option will be Dustless.
Did you get the 1521's from Carbotech? Is your car a 13 M5?I have quite a few years experience with the Carbotech low-dust pads and have been a satisfied customer. I currently have them on my current car and my wife's SRT Grand Cherokee. They are not dust free but eliminate about 85-90% of the dust. Brake performance is equal to OEM. Look their website up and their reputation. They are long-time racers and understand brakes well.