I installed them on a 2012 Subaru Forester. I was pleased with the fit and finish of the product. It's only been in the car for a month but so far so good. This product does not come with instructions, but installation was pretty easy. I was able to install all 4 fenders on the car using the existing holes and without removing the tires. The front is simple, just turn the steering wheel to spin the wheels to make room to work. The back is a little more difficult. The trick is to jack up the car and use the suspension travel to create working space. The only special tool used was a rotary head screwdriver to install a screw in the bottom center of each of the rear fenders due to limited clearance due to the tire. The installation took me about 45 minutes.