TiAL 002331 MVS External Wastegate with All Springs and V-Band Clamps - 38mm

The TiAL Sport MVS 38mm External Wastegate is a compact, high-performance boost control solution engineered for turbocharged motorsport and performance street applications. Designed and manufactured entirely in the USA, the MVS represents a significant evolution over the legacy F38 platform, offering a more compact footprint without sacrificing flow capacity or durability.

Key Features:

• Ultra-compact design — stands only 3.7" tall, making it the most compact external wastegate in its class and ideal for tight engine bays
• V-Band inlet and outlet — simplifies installation with tool-friendly v-band clamps; inlet flange, outlet flange, and clamps are all included
• High-temp NiCrFe alloy valve with a 316 stainless steel valve housing for superior longevity under extreme exhaust temperatures
• High-temperature silicone Nomex-reinforced actuator diaphragm for reliable sealing under sustained boost pressure
• 17-7 PH Stainless Steel actuator spring — maintains consistent pressure at elevated temperatures and resists relaxation up to 900°F (483°C)
• Nitronic 60 Stainless Steel valve seat and bushing for exceptional wear resistance
• All stainless steel hardware throughout
• Integrated -4 AN water cooling ports — cycle coolant through the actuator housing to manage heat in extreme-duty race applications; factory leak-tested and removable if not needed
• Multiple air signal ports — 3 lower ports and 2 top ports for flexible plumbing; plugs included for unused ports
• All seven optional springs included — allows tuning of boost opening pressure without purchasing additional components

What's Included:

• MVS Wastegate Assembly
• MV-S Valve Seat
• Inlet V-Band Clamp & Flange
• Outlet V-Band Clamp & Flange
• 2x TiAL -4 AN Water Fittings
• 2x TiAL Air Fittings
• Plugs for unused air ports
• All seven actuator springs

TiAL Sport wastegates are the benchmark for turbo boost control in professional motorsport and high-performance builds worldwide. The MVS external wastegate delivers race-proven reliability, precision boost control, and straightforward installation in a package built to last.