KYOSTAR Carbon Fiber Air Intake System for BMW B48 2.0T Upgrade your BMW B48 2.0T Turbo engine with the KYOSTAR Carbon Fiber Air Intake System. Designed for 2017-2023 BMW G30/G31 530i models, this intake system helps improve airflow efficiency, enhance turbo induction sound, and provide a premium carbon fiber performance appearance in the engine bay. The carbon fiber intake design helps reduce heat soak compared with traditional intake materials while supporting smoother