I purchased the Centric Power Slot rotors, and the Centric Posi Quiet Ceramic pads. It's a disaster, and I don't know which is the culprit. The brakes are so noisy. They have always been noisy in cold weather, and even more so lately when the car has sit in wet weather. For some reason, most of the noise is always in reverse, like backing out of the drive way, or out of a parking space. Recently, normal braking while the car is in a forward motion, does not feel smooth.
The setup was not cheap, so I don't want to replace rotors and pads again, when I just did so last year, and have like 40,000 miles left on them. The rotors look in ok condition. There is some rusting look in the slots, but the surface looks and feels fine. Maybe the rust from the slots is trasferring to the pads. Any ideas. Not sure how I should move forward?