The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.
Installation Instructions
Certificate of Origin


This Part Fits:

Year	Make	Model	Submodel
2004	Lexus	GX470	Base
1998-2000	Lexus	LX470	Base
2004-2006	Subaru	Baja	Turbo
2008	Subaru	Forester	Sports 2.5 XT
2009-2013	Subaru	Forester	X Limited
2009-2013	Subaru	Forester	X Premium
2004-2005	Subaru	Forester	XT
2007,2009-2010	Subaru	Forester	XT Limited
2003-2012	Subaru	Impreza	WRX
2006-2007,2010-2014	Subaru	Impreza	WRX Limited
2009-2014	Subaru	Impreza	WRX Premium
2004-2014	Subaru	Impreza	WRX STI
2007,2011-2014	Subaru	Impreza	WRX STI Limited
2010	Subaru	Impreza	WRX STI Special Edition
2006-2007	Subaru	Impreza	WRX TR
2003-2006	Subaru	Legacy	GT
2005,2007-2009	Subaru	Legacy	GT Limited
2006-2009	Subaru	Legacy	GT spec.B
2005-2009	Subaru	Outback	XT Limited
2004	Toyota	4Runner	Limited
2004	Toyota	4Runner	Sport
2004	Toyota	4Runner	SR5
1998	Toyota	Land Cruiser	Base
2001-2004	Toyota	Sequoia	Limited
2001-2004	Toyota	Sequoia	SR5
2001-2004	Toyota	Tundra	Limited
2001-2004	Toyota	Tundra	SR5