Use this body kit to give your 2011 - 2013 Kia Optima a brand - new look, whether you're driving on the streets or showing off at car meets. It's perfect for car enthusiasts who want to enhance the appearance of their vehicles. This 14 - piece kit is made of carbon fiber, which is lightweight. Although specific size and weight details aren't provided, you can expect a high - quality and stylish upgrade for your car. Professional installation is needed to ensure the best results.