IAG ARP 1/2″ Head Stud Set for Subaru Multiple Fitments

Description:

The IAG Performance 1/2 Inch Head Stud Set is manufactured by ARP and is designed for use on high horsepower Subaru EJ25, FA20, and FA20 DIT engines. Due to the larger size of the head studs, a greater load can be placed on the fasteners, and in turn, it aids in preventing cylinder heads from lifting in race applications. The larger size of the head studs requires the case halves to be drilled and tapped. The cylinder heads will also require drilling to accept the larger studs.

Vehicles:

• 2005 – 2006 Saab 9-2XAero
• 2013 – 2016 Scion FR-S
• 2004 – 2006 Subaru BajaTurbo
• 2013 – 2020SubaruBRZ
• 2014 – 2018SubaruForester
• 2008SubaruForester2.5 XT
• 2008SubaruForesterSports 2.5 XT
• 2004 – 2005SubaruForester XT
• 2008 – 2009SubaruForester XT
• 2006 – 2013SubaruForester XTLimited
• 2005SubaruForesterXT Premium
• 2010 – 2013SubaruForesterXT Premium
• 2010 – 2012SubaruForesterXTSports
• 2011 – 2013SubaruForesterXT Touring
• 2009 -2010SubaruImpreza2.5 GT
• 2002 – 2014SubaruImpreza WRX
• 2010SubaruImprezaWRX GT
• 2006 – 2014SubaruImprezaWRXLimited
• 2009 – 2014SubaruImprezaWRXPremium
• 2010SubaruImprezaWRX SE
• 2004 – 2014SubaruImprezaWRX STI
• 2007SubaruImprezaWRX STILimited
• 2011 – 2014SubaruImprezaWRX STILimited
• 2010SubaruImprezaWRX STI Special Edition
• 2006 – 2007SubaruImpreza WRX TR
• 2010 – 2012SubaruLegacy2.5GT
• 2005 – 2013SubaruLegacy GT
• 2005SubaruLegacy GTLimited
• 2007 – 2009SubaruLegacy GTLimited
• 2006 – 2009SubaruLegacy GT spec.B
• 2008SubaruOutback2.5 XT
• 2005 – 2008SubaruOutback XT
• 2005 – 2008SubaruOutback XTLimited
• 2010 – 2021Subaru WRX
• 2013 – 2014 Subaru WRX Base
• 2013 – 2014Subaru WRX Limited
• 2010 – 2021Subaru WRX STI
• 2013 – 2021Subaru WRX STI Base
• 2020Subaru WRX STIKanrai Edition
• 2015Subaru WRX STILaunch Edition
• 2015 – 2021SubaruWRX STILimited
• 2019SubaruWRX STIS209
• 2016SubaruWRX STISeries.HyperBlue
• 2017 – 2020SubaruWRX STISport
• 2013 – 2014SubaruWRX STISport-tech
• 2017 – 2020SubaruWRX STISport-tech
• 2018 – 2020SubaruWRX STI
• 2014 SubaruWRX STITsurugi Edition
• 2018SubaruWRX STIType RA
• 2017 – 2020Toyota86