TiAL 003868 MV-S External Wastegate V-Band - 38mm

The TiAL MV-S 38mm External Wastegate is a compact, high-performance boost control solution designed for turbocharged applications. At just 3.7 inches in height, the MV-S is significantly more compact than its F38 predecessor, making it ideal for tight engine bays where space is at a premium.

Featuring precision-machined V-Band flanges on both the inlet and outlet, the MV-S simplifies installation and removal while providing a secure, leak-free seal. The thoughtfully designed port layout — three lower air ports and two upper air ports — offers flexible boost reference and control plumbing configurations to suit a wide range of setups.

Key Features:

• 38mm valve diameter for efficient exhaust gas flow and precise boost control
• Compact 3.7" overall height — significantly smaller than the F38 predecessor
• V-Band inlet and outlet flanges for easy, tool-friendly installation and removal
• Three lower and two upper air ports for versatile boost reference plumbing
• High-temperature stainless steel and aluminum construction for durability under extreme heat
• Included spring sets allow tunable boost pressure adjustment
• Compatible with TiAL V-Band wastegate flanges and standard 38mm turbo manifold ports

The TiAL MV-S is a favorite among performance tuners and motorsport builders who demand reliable, repeatable boost control in a compact package. Whether used on a track build or a high-performance street car, the MV-S delivers the precision and quality TiAL is known for worldwide.