I can't believe how loud these brakes squeal at low speeds. I did everything right on the install...Greased appropriately and bedded them in. These squeal so loud it scares my wife when I back out of the drive. These brakes were a great match and easy to install under 1 1/2 hrs and were quiet through to about 500 miles. I can't give them a high grade because being an Audi owner I purposely bought these to get away from the noise. They are clean and the stopping power is great compared to the original breaks that still had a good 3/8" on them. If you are looking for quiet do not buy these brakes!!!