BorgWarner Turbocharger SX S300

The compressor housing on this BorgWarner SX S300 turbocharger is cast from durable gray iron, a material chosen for its ability to withstand the high temperatures and pressures found in forced induction systems. This particular model, part number 177277, is a well-known unit in the performance aftermarket, often selected by builders looking to increase horsepower and torque beyond stock levels. It features a 73mm compressor wheel and a 74mm turbine wheel, designed to provide a broad powerband suitable for a variety of applications.

BorgWarner has a long history in turbocharger manufacturing, and the SX series represents their commitment to robust construction and reliable performance. The internal components are built to handle increased boost levels, making it a solid option for those modifying their engine for more power. While this turbocharger is designed for significant performance gains, it's important to note that it is not CARB approved and cannot be shipped to California. Proper tuning and supporting modifications are essential to realize the full potential of this turbocharger and ensure engine longevity.

When installing a turbocharger like the SX S300, it's crucial to ensure all supporting systems are up to the task. This includes fuel delivery, engine cooling, and exhaust flow. Consulting with a professional tuner is highly recommended to properly calibrate your engine's computer for the new airflow characteristics. This will help prevent engine damage and maximize the performance benefits of the upgrade.