KYOSTAR Cold Air Intake System for Mercedes-AMG C63 C63S GLC63 M177 4.0T V8 Twin Turbo Upgrade your Mercedes-AMG M177 4.0T Twin-Turbo V8 platform with the KYOSTAR Cold Air Intake System. Designed for AMG C63, C63 S, GLC63, and GLC63 S models, this performance intake system helps reduce factory airflow restriction, improve airflow efficiency, enhance throttle response, and deliver a more aggressive turbo induction sound. Featuring a dual high-flow intake design with reusable