Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.
The Pure Turbos NEW Pure900 for the BMW S63TU (F9X) is a premier performance solution designed to unlock the massive potential of the 4.4L twin-turbo V8 found in the M5 and M8 models. Unlike remanufactured units, this "NEW" version utilizes high-quality aftermarket housings with an OEM-style design, offering a true plug-and-play installation that completely eliminates the need for a core exchange or refundable deposits. Internally, each unit is equipped with a custom-engineered Pure Turbos billet compressor wheel and a larger, high-flow turbine wheel, specifically optimized to enhance exhaust efficiency and maximize airflow. To ensure long-term reliability under high-load racing conditions, the assembly includes an upgraded bearing housing and undergoes rigorous VSR high-speed balancing to meet exacting performance standards. Engineered and proven to support over 900 wheel horsepower, the Pure900 system provides the necessary hardware for elite-level builds while maintaining a factory-style fitment for a clean engine bay. This kit is a direct fit for the F90 M5, F91/F92/F93 M8, and F95/F96 X5M/X6M platforms, making it a versatile choice for the modern M-series lineup. While the turbochargers are designed for seamless physical integration, custom tuning and appropriate supporting modifications are required to safely harness the increased boost capacity. This upgrade offers a robust, precision-balanced foundation for enthusiasts seeking world-class power delivery without the logistical constraints of recycling factory components.
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Maintaining proper crankcase ventilation and positive oil retention is crucial for the performance and longevity of BMW’s high-output twin-turbo 4.4L V8 engines. Extreme engine bay heat cycles cause original plastic covers to warp and internal PCV components to degrade, compromising engine seals and vacuum pressures.
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