Optimize Your Forced Induction Setup

The BorgWarner S400SX 1.25 A/R T4 Turbine Housing is engineered for enthusiasts demanding superior exhaust flow and thermal efficiency. Designed specifically for the 87mm turbine wheel, this housing provides the ideal balance of spool time and peak power potential for high-boost applications. Whether you are building a dedicated track car or a high-horsepower street machine, this component is a critical upgrade for your S400-series turbocharger.

Key Features and Technical Specifications

• A/R Ratio: 1.25 for optimized exhaust gas velocity.
• Flange Type: T4 Inlet for versatile manifold compatibility.
• Wheel Compatibility: Precision-fit for 87mm turbine wheels.
• Construction: High-grade materials designed to withstand extreme exhaust temperatures.
• VTF Design: Engineered for improved wastegate flow and boost control.

This turbine housing is a direct replacement for S400SX units, ensuring a seamless installation process. By upgrading your housing, you can effectively manage backpressure and tune your turbocharger to match your engine's specific volumetric efficiency requirements. The robust construction ensures long-term reliability under the most demanding racing conditions. Trust in the engineering excellence of BorgWarner to deliver the airflow characteristics necessary to push your engine to the next level. Find all your essential forced induction upgrades and turbo components at GGCRACING.