KYOSTAR Cold Air Intake System for 2012-2015 Honda Civic 1.8L L4 Upgrade your 2012-2015 Honda Civic equipped with the 1.8L L4 engine with the KYOSTAR Cold Air Intake System. Designed as a performance-oriented replacement for the factory intake system, this intake provides an upgraded airflow path for the compatible Honda Civic application. The vehicle-specific intake design provides an aftermarket intake solution for the listed 1.8L L4 application while maintaining a clean