KYOSTAR Cold Air Intake System for 2011-2014 Ford Mustang 3.7L V6 Upgrade your 2011-2014 Ford Mustang equipped with the 3.7L V6 engine with the KYOSTAR Cold Air Intake System. Designed as a performance-oriented replacement for the factory intake configuration, this intake provides an upgraded airflow path for the compatible Ford Mustang application. The vehicle-specific intake layout is designed to provide a more direct airflow route compared with the factory-style intake