BorgWarner SuperCore Assembly SX-E S300SX-E 8380

This is the BorgWarner S300SX-E 8380 Super Core Assembly, part number 13009097053. It's a robust forced induction component designed for serious performance builds. This assembly is the heart of a turbocharger system, containing the essential rotating assembly – the compressor and turbine wheels mounted on a shaft – along with the center housing that lubricates and cools them. It's built for enthusiasts looking to significantly increase their engine's power output through custom turbocharger setups.

The S300SX-E series is known for its advanced design and durable construction. This particular core features an 83mm compressor inducer diameter and a 70mm turbine exducer diameter, offering a strong balance for a wide range of applications. The compressor housing is a 4-inch inlet, 2.5-inch outlet unit, and the turbine housing is a T4 flange with a 0.91 A/R ratio, providing a solid foundation for custom exhaust manifold fabrication. BorgWarner uses high-quality materials and precise manufacturing to ensure reliability and performance under demanding conditions. The internal components are designed for efficient airflow and heat dissipation, which are critical for maintaining boost pressure and engine longevity.

When building a custom turbo system, the super core assembly is a critical choice. This BorgWarner unit is a popular option because it offers a well-built foundation that can be adapted to various engine sizes and performance goals. It's important to note that this assembly is not CARB approved and cannot be shipped to California. You will need to source compatible compressor and turbine housings, along with all necessary plumbing and mounting hardware, to complete your turbocharger setup.