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Tial 44mm MV-R Wastegates w- All Springs

Tial 44mm MV-R Wastegates w- All Springs

Regular price $436.69 USD
Regular price Sale price $436.69 USD
Sale Sold out

The MV-R 44mm wastegate is more compact than any current 44 or 46mm wastegate on the market. You get two top airports and three bottom air ports for easy install. This unit is a direct bolt-on for our V44. The MV-R has an optional extreme high temp casting available for Motorsport applications.

*This is a universal Part.

Package Contents:

  • MV-R Assembly
  • 2 TiAL -4 Removable Water Fittings
  • MV-S Valve Seat
  • Inlet V-band clamp & Flange
  • Outlet V-Band Clamp & Flange
  • 2 TiAL Air Fittings
  • Plugs for Unused Air Ports
  • Extra Actuator Springs


  • High-temp NiCrFe-based alloy is used for valve
  • 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, resists "relaxing" at temperatures up to 900F (483C)
  • Nitronic 60 Stainless Steel is used for the valve seat and the valve bushing.
  • All Stainless Steel hardware
  • Mating weld flanges are 304L
  • Color anodized aluminum actuator (Silver, Red, Blue, Purple, Black)
  • 3 lower ports and 2 top ports for easy install, no need to rotate the actuator top at all, plugs included for unused ports
  • Ultra-compact design fits in very tight spaces
  • V-Band inlet and outlet make install easy, flanges and clamps are included in the box
  • Integrated -4 AN water cooling ports 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.
  • Extreme high-temp casting available for motorsport applications
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