The best way to upgrade you car would be to fix the Mitsubishi Mirage 4dr side skirts. Personalizing your vehicle has never been so up market and hugely popular like with the side skirts available for your car. If you want to make your car to be looked closer to ground, you can attach the Mitsubishi Mirage 4dr side skirts to the sides of your car. These strips are basically made of carbon fiber, plastic or a fiberglass that usually tends to match with the default body stripes of your Mitsubishi Mirage 4dr.