TiAL 003909 MVS 38mm V-Band Wastegate

The TiAL MVS 38mm Wastegate is a compact, high-performance external wastegate engineered for turbocharged applications demanding precise boost control. Designed as a refined successor to the F38, the MVS features a more compact profile at just 3.7 inches in height, making it ideal for tight engine bay installations without sacrificing performance or reliability.

The MVS utilizes V-Band flange connections on both the inlet and outlet, allowing for fast, leak-free installation and easy removal. The wastegate is equipped with three lower air ports and two upper air ports, providing flexible pneumatic actuator connections for boost control solenoids and boost controllers.

Key Features:

• 38mm valve diameter for efficient exhaust gas bypass
• Compact 3.7" overall height — significantly shorter than the F38 predecessor
• V-Band inlet and outlet flanges for simple, secure, leak-free installation
• Three lower and two upper air ports for versatile pneumatic boost control plumbing
• Stainless steel construction for high heat and corrosion resistance
• Precision-machined components ensure consistent boost control and long service life
• Interchangeable springs available for a wide range of boost pressure settings
• Compatible with TiAL standard V-Band clamps and flanges

The TiAL MVS is a trusted choice among performance tuners, motorsport builders, and turbocharged street car enthusiasts worldwide. Its combination of compact dimensions, ease of installation, and reliable boost regulation makes it one of the most popular 38mm external wastegates on the market. Manufacturer Part Number: 003909.