The Hyundai 86950B1001 / Active Air Shutter Flap Duct / 2014-2016 Hyundai Genesis / Bare Tool is a factory-original active air shutter system designed specifically for the 2014-2016 Hyundai Genesis (DH). This genuine OEM component is critical for the vehicle’s thermal management and aerodynamic optimization. By automatically adjusting airflow through the radiator grille based on engine temperature and driving speed, it reduces aerodynamic drag at highway speeds and accelerates engine warm-up during cold starts, thereby improving fuel efficiency. Constructed from high-durability, heat-resistant polymers, the assembly is engineered to withstand the demanding environment of the front bumper. As a direct-fit replacement, it integrates seamlessly with the Genesis's ECU and cooling control systems, ensuring optimal powertrain performance and reliability.