Forced Performance HD6774 S400X Street Turbocharger w/T4 Div 1.10 A/R Turbine Housing

This is the Forced Performance HD6774 S400X Street Turbocharger, built around the robust S400SX platform. It features a T4 divided turbine housing with a 1.10 A/R ratio, making it a solid choice for enthusiasts looking to significantly increase the power output of their vehicle. This turbocharger is designed to handle higher boost levels and deliver improved airflow compared to stock units, offering a substantial performance upgrade for modified street applications.

The HD6774 model uses a well-built compressor wheel and a durable turbine wheel, chosen for their ability to provide strong performance across a wider RPM range. The divided T4 turbine housing helps to improve exhaust gas velocity and spool characteristics, reducing lag and making the power delivery feel more responsive. This setup is often paired with upgraded fuel systems and engine management to take full advantage of its airflow capabilities. It's a popular option for those building a street/strip car or a daily driver that needs more grunt.

When installing a turbocharger like this, it's important to ensure your engine's cooling and lubrication systems are in top condition. Proper oil supply and drainage are critical for turbocharger longevity, as is managing exhaust temperatures. This turbocharger is not CARB approved and cannot be shipped to California. Always consult with a professional installer or refer to manufacturer guidelines for the most accurate fitment and installation details for your specific vehicle.