I recently upgraded the brake system of my high-performance automotive using Bendix Premium Copper Free brake pads and I must say, I`m pretty impressed with the results. As a result of using this PRODUCT, i found that the brake system responds quickly and provides reliable stopping power. These brake pads have excellent durability and are environmentally-friendly since they are copper-free. The only con I noticed is that these brake pads produced a little bit of noise during hard braking. Overall I recommend these brake pads for car enthusiasts looking for an effective and eco-friendly brake upgrade. .