Installed this kit on a 2011 HHR. A local non-dealer repair shop charged $130 just to replace the pads. For $135 I was able to replace/upgrade pads and rotors. All the work takes about 3 hours - lifting the jack, installing stands and cleaning. No creaks, squeaks or other background noises were noticed. Better performance than OEM in downhill and braking. Have driven about 2000 km without problems.