COMPATIBLE WITH: Fit for FORD FOCUS RS ST 2012-2018 GUARANTEED INCREASE IN HORSEPOWER: Provide maximum performance and improved throttle response, Not only increase the intake air volume, but also reduce the intake air temperature HIGH QUALITY: Made of high quality ABS plastic, which is light, resistant to rust, durability, corrosion resistant and long service life APPEARANCE CONCISE AIR: White mouth and black body, Can be painted any color matching the body of your car, It also achieves a decorative effect, and the appearance looks more domineering EASY INSTALLATION: We provide the installation screws, Easy to install and easy to fit with simple tools. Professional installation in highly recommended.