Using this EBC S20 Ultimax brake pad and RK rotor kit is straightforward. First, make sure your vehicle is parked on a flat surface and the engine is off. Then, remove the old pads and rotors carefully. Install the new rotors first, making sure they fit properly and are tightened to the correct torque. Next, put in the new pads with the caliper lube applied. It's important to note that after installation, you'll need to let the pads 'break - in'. This means driving normally but avoiding hard braking for the first few miles. For maintenance, regularly check the brake pads for wear. If they are getting thin, it's time to replace them. Also, keep an eye on the rotors for any signs of rust or damage. If you notice any unusual noises or reduced braking performance, have your brakes inspected right away.