Premium brake pads. Restored my brake performance. I have a 3 inch Jeep Grand Cherokee with a lift about 20,000 miles ago, I installed Stillen Performance rotors and Stillen Metal Matrix brake pads. Braking was ok but not great. Now that I had over 300,000 miles on the jeep the braking wasn't the best and the panic stopped. were terrible. I decided to replace the power booster and master cylinder. I did this and braking improved a bit but still not what it should be. So I chose these pads based