BorgWarner 178331 AirWerks S200SX Turbine Housing 1.27 A/R T4 Twin Scroll

The BorgWarner 178331 is a genuine AirWerks turbine housing designed for S200SX and S200SX-E turbochargers with a 70mm turbine wheel. This performance turbine housing allows you to configure your turbocharger with the optimal A/R ratio and flange configuration for your specific application.

Key Specifications:

• A/R Ratio: 1.27
• Compatible with 69.56mm turbine wheels
• T4 divided twin scroll flange pattern
• T3 volute opening design
• Fits S200SX (177258, 177267, 177257, 177268) and S200SX-E (12709095019, 12769095003) turbochargers

Features:

• Twin scroll divided volute for improved exhaust gas separation and turbo response
• Genuine BorgWarner AirWerks component for reliable performance
• Allows customization of existing turbocharger with different A/R ratio
• Precision-engineered for optimal exhaust flow and turbine efficiency

This turbine housing provides the flexibility to optimize your turbocharger setup by selecting the A/R ratio that best matches your engine's characteristics and performance goals. Note that mounting hardware for turbine housing installation is sold separately.