Grimmspeed version of the OEM Subaru gasket for the top of the up pipe. Features a 304 stainless steel fire ring and is 22% thicker than the OEM Gaskets.
Fits all 2002-2014 Subaru WRX and 2004-2021 WRX STI. Also fits 2005-2009 Legacy GT and Outback XT, and 2003-2013 Forester XT.
