Everything fits well, no problems with the installation. The quality looks good. Here's something I wouldn't know if I wasn't looking for information about this company. After visiting their website, I found that certain rotors I had purchased needed "breaking in". There were no instructions in the kit. The website has full instructions on what I did as stated. I was able to drive the car for a few weeks before our big trip this spring (Ohio to Florida and back). In the weeks leading up to the trip, the brakes seemed to be working perfectly. There were a few times during our trip where we had to make some pretty hard stops/quick decelerations of 75-80mph. At the same time, the brakes vibrated rapidly, as if deformed. At normal speed we didn't seem to have any problems. I'm not sure if rotors aren't designed for hard stops at higher speeds. Contact the company about the issue to see what they say.