The aFe MagnumFORCE Intakes Stage-2 P5R AIS P5R BMW M5 (E39) 99-03 V8-5.0L is a performance air intake system designed to provide increased airflow and improved engine performance for the BMW M5 (E39) 99-03 V8-5.0L. This intake system features a one-piece sealed housing with a high-flow conical air filter that is constructed with 100% polyurethane for long-lasting performance. It also includes a heat shield designed to protect the filter from engine heat and provide additional horsepower and torque gains. Additionally, this intake system is engineered to provide superior airflow and improved filtration for increased engine performance.