TiAL 004477 MV-S External Wastegate V-Band - 38mm Stainless

The TiAL MV-S 38mm External Wastegate is a compact, high-performance boost control solution engineered for turbocharged applications. Measuring only 3.7 inches in height, the MV-S is significantly more compact than its F38 predecessor while retaining the precision boost control TiAL is known for.

Key Features:

• V-Band Flange Design – Upper and lower V-band connections simplify installation and removal, providing a secure, leak-free seal
• 38mm Valve Diameter – Optimized flow capacity for a wide range of turbocharged street and competition builds
• Five Pressure Ports – Three lower and two upper air ports offer maximum flexibility for pneumatic boost control configurations
• Compact Profile – At just 3.7" tall, the MV-S fits in tight engine bays where larger wastegates cannot
• Stainless Steel Construction – Durable, heat-resistant materials built to withstand extreme exhaust temperatures
• Multiple Spring Options Available – Sold with a specific base spring pressure; additional TiAL springs available for different boost targets
• Dual-Poppet Valve – Provides precise and consistent boost control across the RPM range

The TiAL MV-S wastegate is a direct evolution of TiAL's proven external wastegate lineup, offering improved packaging without sacrificing flow or reliability. It is compatible with standard TiAL MV-S weld flanges and is a popular choice for high-performance street builds, track cars, and motorsport applications requiring accurate boost management.