Use this hood when you want to enhance the look and performance of your 2011 - 2015 Kia Optima. It's perfect for car enthusiasts who love to customize their vehicles and make them stand out. The hood is made of carbon fiber, which is both lightweight and strong. While specific size and weight details aren't provided, you can expect it to be a well - crafted fit for your Kia Optima. Remember, you'll need to install hood pins and professional installation is recommended.