N55 Stage 2 Turbocharger

The VIV Autoparts N55 Stage 2 Turbocharger is an upgraded hybrid turbo solution engineered to reach 550+ horsepower on BMW 3.0L N55 engines. The assembly features an upgraded 7+7 point-milled billet compressor wheel and a high-flow 9-blade turbine wheel, designed to optimize surface area for increased airflow while maintaining efficient spool characteristics. Internally, the unit is constructed with dual compressor and turbine oil seals and a large diameter 360-degree thrust bearing for improved durability under high-performance conditions. Each unit is VSR balanced for reliable operation. Professional installation is highly recommended for this turbo upgrade. As a performance component, proper software tuning is required to safely achieve the advertised power targets. Please ensure your vehicle setup is compatible with this turbocharger, as it is designed for specific N55 engine configurations. Note that this turbo is not compatible with all factory N55 exhaust or intake setups without potential modifications, and buyers should verify their specific engine trim and build date compatibility.