Replacing the stock paper filter and airbox with a much larger cotton filter considerably increases the potential airflow. Cotton is a much less restrictive filter material. Oiled cotton is used because the oil helps it capture dust and moisture.Increases airflow and performance.Noticeable increase in induction and dump valve recirculation noise.Includes all parts necessary to fit.It's no secret that a badly designed induction kit can lose engine power, but Mishimoto brings the same engineering know-how to this as they do to everything else. In most cases, the filter itself will either be positioned in an optimum location for good airflow from outside the engine bay or else pipework will bring air from there to the filter.Instead of the factory airbox and panel filter, you will have a larger high-flow filter and redesigned pipework specific to your vehicle. The mandrel-bent aluminium pipework helps keep system velocity up ensuring torque right through the rev range. Where supplied, the