
I have them on my 2nd generation Mazdaspeed3, the car has been modified to around 300hp. I thought these pads would be a decent upgrade for a moderately modified car, but not so much. They don't bite at all and fade quickly. They also seem to leave some heat spots on my new high carbon Centric rotors. The standard pads were much better. These pads don't make a lot of dust because they're ceramic, but they don't hold up very well either. I sell them after only 1000 miles and buy yellow stuff instead. If you're looking for better stopping power than stock, look elsewhere. For those who are into autocross and circuits this is not at all suitable.