Tial MV-R Wastegate 44mm Black w/ All Springs | 002949

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 sp