I bought these pads for my 2009 Mazdaspeed 3 primarily because of the positive reviews of EBC pads in Grassroots Motorsports magazine and also because they are not as expensive as OEM pads. in terms of braking performance, they are impressive. After a short break-in period, they are very grippy when braking and I have great confidence in my brakes. They don't seem to produce as much dust as OEM pads. However, after braking for a long time, I feel a slight vibration in the steering wheel. This…