Description
The BorgWarner S400SX SX .90 A/R-T4 VTF Turbine Housing is engineered for high-performance turbocharging applications in automotive systems. Designed with precision, this turbine housing features an 87mm turbine wheel size and a .90 A/R ratio that optimizes exhaust flow and enhances turbo response. Its robust construction ensures durability under demanding conditions, making it suitable for a variety of turbo setups. This component is essential for enthusiasts seeking reliable power gains and improved engine efficiency.
Constructed with high-quality materials, the BorgWarner turbine housing offers excellent thermal resistance and structural integrity. It is compatible with T4 flanged turbines, facilitating straightforward installation and compatibility with compatible turbochargers. The design emphasizes efficient exhaust flow, helping to reduce backpressure and improve overall turbo performance. Whether upgrading an existing system or building a custom turbo setup, this housing delivers consistent performance and longevity.
Note that this product is not CARB approved, and acknowledgment of carb exemption is required prior to installation. The part is intended for professional installation and should be handled by qualified technicians. This turbine housing is suitable for various turbo applications, providing a reliable foundation for boosting engine power while maintaining operational stability. It is a regular stock item from BorgWarner, ensuring quality and consistency for your automotive needs.
Features:
- High-performance 87mm turbine wheel for enhanced exhaust flow
- .90 A/R ratio designed for quick spool and responsiveness
- Constructed for durability with thermal-resistant materials
- Compatible with T4 flanged turbochargers for easy installation
- Designed to optimize turbo efficiency and engine power


















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