Overview

The PSR 2860 Gen2 DBB Turbocharger is a compact yet powerful turbo designed to support up to 475 horsepower at the flywheel, making it an ideal choice for small-displacement engines or limited-space applications. It features a dual ceramic ball bearing (DBB) system that improves spool-up speed, throttle response, and long-term durability. The 8-blade Gen2 billet compressor wheel with extended tapered tip technology enhances airflow and overall efficiency, while the 9-blade Inconel 713C turbine wheel delivers excellent heat resistance and high exhaust flow. With a 0.64 A/R turbine housing, this turbo offers a great balance between responsiveness and top-end power. It uses a T25 inlet flange and a 5-bolt outlet, ensuring broad compatibility with OEM and aftermarket setups. The unit is equipped with an integrated internal wastegate (IWG) and a 7.4 psi actuator, providing reliable and consistent boost control. It also includes a Gen2 compressor cover with a built-in speed sensor port, enabling real-time turbo speed monitoring for fine-tuned performance. The turbo is oil- and water-cooled, featuring standard –4AN oil feed, T3 oil drain, and M14x1.5 water fittings. A V-band flange kit is included, simplifying installation and ensuring a leak-free connection.

Features

• Supports up to 475 horsepower at the flywheel
• Dual ceramic ball bearing (DBB) system for faster spool-up and greater reliability
• 8-blade Gen2 billet compressor wheel with extended tapered tip for improved airflow and efficiency
• 9-blade Inconel 713C turbine wheel for excellent heat resistance and high exhaust flow
• 0.64 A/R turbine housing for a strong balance of quick response and top-end performance
• T25 inlet flange and 5-bolt outlet for broad compatibility with various applications
• Integrated internal wastegate (IWG) with a 7.4 psi actuator for consistent boost control
• Compressor cover with built-in speed sensor port for real-time turbo RPM monitoring
• Oil- and water-cooled center housing for enhanced thermal management