BorgWarner 178788 S400SX Turbine Housing 87mm 1.00 A/R T4 VTF

The BorgWarner 178788 is a high-performance turbine housing designed specifically for S400SX series turbochargers. This precision-engineered component features an 87mm turbine wheel inlet and a 1.00 A/R (Area/Radius) ratio, providing an optimal balance between quick spool-up response and high-end power output.

Key Specifications:

• Compatible with S400SX and S400SX3 turbochargers
• 87mm turbine wheel inlet diameter
• 1.00 A/R ratio for balanced performance
• T4 flange configuration for wide compatibility
• VTF (Variable Twin Flow/Twin Scroll) design
• Cast iron construction for durability
• External wastegate provision

Features and Benefits:

• Cast iron construction withstands extreme exhaust temperatures and pressures
• T4 flange ensures compatibility with a wide range of turbo setups and manifolds
• VTF twin-scroll design improves exhaust gas scavenging and turbo response
• 1.00 A/R ratio delivers excellent mid-range torque with strong top-end power
• External wastegate capability allows precise boost control
• OEM-quality engineering from BorgWarner, a leading turbocharger manufacturer

This turbine housing is ideal for high-performance diesel and gasoline applications requiring reliable, efficient exhaust energy utilization. The 87mm inlet accommodates larger turbine wheels for increased flow capacity in demanding forced induction systems.

Note: This product is not CARB compliant and is intended for off-road or racing use only.