KYOSTAR Carbon Fiber Cold Air Intake System for 2012-2018 Mercedes-Benz W463 G63 AMG M157 5.5TT V8 Upgrade your Mercedes-Benz G63 AMG with the KYOSTAR Carbon Fiber Cold Air Intake System. Designed for 2012-2018 W463 G63 AMG models equipped with the M157 5.5L twin-turbo V8 engine, this performance intake system replaces the factory intake components with a lightweight carbon fiber configuration designed for improved airflow and a more performance-focused engine bay appearance.