This product may look promising on paper, but it didn`t deliver on its promises on the road .After I put it to the test, i was disappointed with its performance. It didn't live up to my expectations for an "automotive" brake system. Although it had good stopping power, it caused excessive noise and vibration that were unbearable. The pros are the stopping power but the cons are the noise and vibration. Save your money and invest in a better brake system..