KYOSTAR Front Mount Air Intake System for 2025+ BMW G90 G99 M5 S68 4.4TT V8 Engine The KYOSTAR Front Mount Air Intake System is engineered for the 2025+ BMW G90 M5 and G99 M5 Touring equipped with the S68 4.4TT V8 twin-turbo engine. Designed as a high-performance intake upgrade, this system improves airflow efficiency by reducing factory intake restrictions and providing a smoother air path for BMW's latest high-output turbocharged platform. Featuring optimized performance