I had green stuff pads on my car before....they leave tons of dust, the plus side to the ebc pad is the dust is very easy to clean off and they needed almost no warmup time. I did get sick of all the dust though and now have the hawk pads, they do require a little more heat before they seem to work their best but i think it's a good trade off....less dust that it. Braking performance overall is very similar, much more effective than stock. Oh, i forgot to add the ebc pads are also much easier on your rotors than normal metalic pads.