HKS CHRA GT II 7867

The HKS GT II 7867 turbocharger features a 78mm compressor wheel and a 67mm turbine wheel, a combination chosen to offer a broad powerband. This CHRA (Center Housing Rotating Assembly) is the core of the turbocharger, containing the shaft, wheels, and bearings. It's designed for tuners looking to build a custom forced induction setup, offering a significant step up in airflow compared to stock turbochargers. The advanced bearing system is designed for durability and consistent oil flow under high-stress conditions, which is crucial for maintaining optimal performance and longevity in a high-output application.

Constructed with robust materials, the GT II 7867 is built to handle the increased heat and pressure associated with performance tuning. The compressor housing is designed for efficient air delivery, while the turbine housing is optimized for rapid spool-up. This CHRA is a popular choice for those aiming to increase horsepower and torque, often used in applications where a balance between responsiveness and top-end power is desired. Proper installation and tuning are essential to realize the full potential of this component and ensure its reliability.

When installing this CHRA, ensure you have all necessary supporting modifications and that your engine management system is properly calibrated. This includes ensuring adequate fuel delivery, cooling, and oil supply. It's recommended to consult with a professional tuner to dial in the boost levels and air-fuel ratios for your specific engine and application to maximize performance and prevent damage. Remember, this unit is not CARB approved and cannot be shipped to California.