I am about to put new pads on the car and my two choices are carbon or seim-mat. which are the better ones. I have headed some thing about the seim-mat, that they hurt the rotors, but I dont know.
I think more people are going to the Performance friction carbon metallic pads then the stock replacements. I put them on mine when I upgraded to the 12 inch front rotors.
Tarey D.