So far so good. Great upgrade for my 98 Tj from 33s. I did a 98 Zj disc brake change on my Jeep and after 3 years I needed pads and rotors and went with regular old rear rotors from my local auto shop for 04-06 Tj/Ljs and these pads. They are perfect for the first time. Modifications to the slides or clamps are not necessary. With them, my brake pedal requires less pressure for more stopping power. I definitely notice a difference when I'm driving on a country road or when I'm backing up on my downhill road. I would recommend them. No noises or anything so far and I've had them for about 1000 miles. Make sure you set them correctly to 200 miles as required by EBC. For the price I got for the Revain and the performance I got it was definitely worth it and would recommend it for any Jeep with factory or larger tires. dustier than the factory. I will update when I go.