This Torque Solution Tial blow-off valve adapter with plug fits Subaru WRX and STI models from 2002–2013, providing the proper flange and plug to install a Tial BOV on those applications. The adapter simplifies integration of the Tial unit into the turbo system for the specified WRX/STI year range and is intended as a direct-fit aftermarket interface.
Torque Solution Tial Blow Off Valve Adapter w/ Plug: Subaru WRX / STi 2002-2013