TiAL Sport MV-S 38mm Wastegate

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  • Regular price $325.00

The MV-S 38mm unit is much more compact than its F38 predecessor - standing only 3.7'' in height. The V-Band flanges make installation pain free, the three lower & two upper air ports make connecting pressure sources and boost controllers easy. Each Wastegate comes with a full set of springs so you can fine-tune your desired settings.


  • High temp NiCrFe based alloy is used for valve and 347SS valve housing will offer longer product life compared to competing designs
  • High temperature silicone Nomex reinforced actuator diaphragm
  • 17-7 PH Stainless Steel actuator spring gives consistent pressure at high temperature, resist ''relaxing'' at temperature to 900°F (483°C)
  • Nitronic 60 Stainless Steel is used for the valve seat, and valve bushing
  • All Stainless Steel hardware
  • Mating weld flanges are 304L
  • Three lower ports and two top ports for easy install (air ports (5): M10 x 1.0 thread), no need to rotate the actuator top at all, plugs included for unused ports
  • Ultra compact design fits in very tight spaces, the unit stands only 3.7" tall, more compact than any other external wastegate on the market today
  • V-Band inlet and outlet make install easy, flanges and clamps are in the box
  • Integrated -04 AN water cooling ports (water ports (2): M8 x 1.0 thread) that cycle a small amount of coolant through the actuator top to keep the temperatures down in extreme conditions such as road racing. These are leak tested after installation from the factory and can be removed if not utilized.
  • Adjustable from 0.3 to 1.7 BAR (Springs Included)
  • Color anodized aluminum actuator (Silver, Red, Blue, Purple, Black)
  • Included with Every Tial MV-S Wastegate:
  • MV-S Wastegate Assembly
  • Two TiAL -04 AN Removable Water Fittings
  • MV-S Valve Seat
  • Inlet V-Band Clamp & Flange
  • Outlet V-Band Clamp & Flange
  • Two TiAL Air Fittings
  • Plugs for Unused Air Ports
  • Extra Actuator Springs