TiAL 004855 MV-S-AR Wastegate 38mm All Springs Motorsport

The TiAL MV-S-AR is a high-performance 38mm external wastegate engineered specifically for motorsport and racing applications where water cooling is not available or required. This air-cooled variant of TiAL's proven MV-S wastegate eliminates the water cooling ports found on the standard model, making it ideal for dedicated race vehicles and simplified installation scenarios.

Key Features:

• 38mm valve diameter for excellent flow capacity and precise boost control
• Air-cooled design eliminates water cooling port complexity
• Includes complete spring kit for boost pressure adjustment
• Motorsport-grade construction with lightweight aluminum body
• Dual-port design for flexible inlet/outlet configuration
• Proven TiAL reliability and precise actuator response
• Available in both bottom discharge (MV-S-A) and right angle discharge (MV-S-AR) configurations

The MV-S-AR model features a right-angle discharge orientation optimized for tight engine bay packaging and specific exhaust routing requirements. All necessary springs are included to allow boost pressure adjustment across a wide range of applications. TiAL wastegates are renowned in the motorsport community for their consistent performance, durability under extreme conditions, and precise boost control characteristics.