BorgWarner SuperCore Assembly EFR B2 8474 (Cast Iron B. Hsg)

BorgWarner is well-known for their robust and reliable turbocharger systems, and their EFR (Engineered for Racing) line represents a significant step forward in forced induction technology. This SuperCore Assembly, the B2 8474 model, is a prime example of their commitment to performance and durability. It features a cast iron turbine housing, chosen for its ability to withstand high temperatures and pressures commonly found in demanding applications. This assembly is the heart of a turbocharger system, containing the essential rotating components like the turbine and compressor wheels, along with their respective housings, ready to be integrated into a complete turbocharger unit.

The B2 8474 is engineered with advanced aerodynamics and materials to offer improved spool characteristics and sustained power output. The design focuses on maximizing airflow efficiency, which translates to quicker response from your engine and more consistent power delivery across the RPM range. The cast iron housing is a solid choice for applications that push the limits, providing a strong foundation for the high-performance internals. This SuperCore is designed for builders and enthusiasts who need a reliable, high-performance center section for their custom turbocharger setups.

When building a custom turbocharger, the SuperCore is a critical component. This assembly comes ready for integration, meaning you'll need to source or fabricate the remaining parts of the turbocharger, such as the compressor outlet housing and the wastegate actuator, to complete the unit. It's important to note that this part is not CARB approved and cannot be shipped to California due to emissions regulations. Always consult with a professional when planning a forced induction build to ensure all components are compatible and meet local requirements.