Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strengthArmorGlide? Skirt Coating: seizure resistant, friction reduction, and quieter operationFully machined crown featuresPrecision ring grooves, anti-detonation groove, and additional ring seal improving featuresForced pin oilingDesigned and built to withstand heavy to severe duty performance applications

This Part Fits:

Year	Make	Model	Submodel
2009-2010	Subaru	Impreza	2.5 GT
2006-2011	Subaru	Impreza	2.5i
2010-2011	Subaru	Impreza	2.5i Premium
1998-2001	Subaru	Impreza	L
1998-2004	Subaru	Impreza	Outback
2005-2011	Subaru	Impreza	Outback Sport
1998-2005	Subaru	Impreza	RS
2002-2004	Subaru	Impreza	TS
2002-2011	Subaru	Impreza	WRX
2006-2007,2010-2011	Subaru	Impreza	WRX Limited
2009-2011	Subaru	Impreza	WRX Premium
2004-2011	Subaru	Impreza	WRX STI
2007,2011	Subaru	Impreza	WRX STI Limited
2010	Subaru	Impreza	WRX STI Special Edition
2006-2007	Subaru	Impreza	WRX TR