Tial MV-S 38mm Wastegate

Tial MV-S 38mm Wastegate

  • $305.10

Small was on our mind when we developed this new ultra compact wastegate. It stands only 3.7" in height vs the current F38 which is 4.85" Other features include 3 bottom pressure ports for easy install and a top mount pressure port that can be rotated 6 different ways. No more bolts or gaskets and all configurations are leaded fuel safe. We also altered the way the diaphragm sits so it is virtually impossible to pinch."


- 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 900F (483C). 

- Nitronic 60 Stainless Steel is used for the valve seat, and valve bushing. 

- All Stainless Steel hardware. 

- Mating weld flanges are 304L 

- Color anodized aluminum actuator (Silver, Red, Blue, Purple, Black). 

- 3 lower ports and two 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, 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! 


MV-S Assembly
MV-S Valve Seat
Inlet V-band clamp
Inlet Flange
Outlet V-Band Clamp
Outlet Flange
2 TiAL Air Fittings
Plugs for unused air port
Extra actuator springs