Tial MV-R Wastegate 44mm Red w/ All Springs | 002951

A wastegate especially an external wastegate is used to find and achieve precious boost levels. 

The MV-R is the replacement for the popular V44 due to the V44 being discontinued.
The center lines and flanges are identical to the V44, making this a 100% replacement piece. 

The Tial MVR Wastegate features: 

-Water cooling ports (not required to run) for those heavy duty applications, three bottom pressure ports and two top ports for boost controllers like the AMS-1000. 
- 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 

The Tial MV-R Wastegates now comes with all of the springs so you can tune it to your cars needs without spending money on extra springs. 

Sometimes springs come pre-installed from Tial so you will want to verify the spring settings before installation.