Using these Hawk brake pads is straightforward. Just have a professional mechanic install them on your 2013 - 2014 Ford Focus ST. After installation, give the brakes a gentle break - in period. Avoid sudden and hard braking during the first few miles. When it comes to maintenance, regularly check the brake pads for wear. If you notice any unusual noises or a decrease in braking performance, it's time to have them inspected. Also, keep the braking system clean to ensure optimal performance. Remember, proper use and maintenance will help these brake pads last longer and keep you safe on the road.