The HKS Cold Air Intake is a high-efficiency air system developed for high-performance street and track vehicles. Air induction is drastically improved by the HKS inner funnel design, smoothly guiding forced airflow resulting in increased horsepower, torque, and engine response. An HKS wet two-layer air filter element is focused on maximizing airflow for performance, yet still keeping harmful particles from the engine. The cold air intake box can be purchased separately for the customers who already have the HKS Dry Carbon Racing Suction