The Extreme Online Store 2018-21 WRX / STI CS Style lip & Side Skirts are a set of aerodynamic body kits designed to enhance the performance and appearance of the 2018-21 Subaru WRX and STI. The kit includes a front splitter, side skirts, and a rear diffuser.
The front splitter is made from carbon fiber and is designed to reduce drag and increase downforce. The side skirts are made from polyurethane and are designed to improve aerodynamics and provide a more aggressive stance. The rear diffuser is also made from carbon fiber and is designed to improve aerodynamics and exhaust flow. The kit was installed by @Gonzalez_Garage in a video that can be found on YouTube. The installation process is straightforward and can be completed by most DIYers with basic hand tools.
If you are looking for a way to improve the performance, appearance, and handling of your 2018-21 Subaru WRX or STI, then the Extreme Online Store 2018-21 WRX / STI CS Style lip & Side Skirts are a great option.