Review on Hawk Performance HB641F.696 HPS Performance Ceramic Brake Pad - Enhance Braking Power and Performance! by David Jones

I installed them on my 2011 Audi S4 and they worked great from start (and stop). At first it knocked, but after a few kilometers it disappeared. When I wash my car there seems to be less brake dust on the wheels. The sensor cable is not included in the scope of delivery and therefore had to be ordered separately. It was very inexpensive and also easily available from your local auto parts store.