The Subaru Up-Pipe to Turbo Gasket is a metallic crush style that is ONE TIME USE ONLY.  Replace it every time you remove or upgrade your Up-Pipe or Turbo.  A leaky Up-Pipe pipe gasket can cause a tuner to lose his mind as the boost will not be stable & predictable and will cause the turbo to spool slower thus losing Horsepower and Torque..

Works on ALL 2002-2013 OEM Subaru Turbos.