The BorgWarner 05-08 BMW 535D 3.0L M57 R2S-KP39 Replacement HP Turbocharger is a high-performance turbocharger designed to replace the original unit in BMW 535D 3.0L M57 vehicles. This turbocharger features a compressor wheel made from lightweight aluminum alloy, a high-flow turbine wheel for improved performance, and a compressor housing with integrated wastegate. It also features an upgraded actuator for improved boost control and response. This turbocharger is designed for reliable and efficient performance, and is capable of producing up to 400 horsepower.