Subaru OEM Head Gasket 2.5L Single Subaru 2004-2007 STI


SKU 11044AA642

Subaru 2004-2007 STI Head Gaskets (Build Dates 1/04-6/06) 11044AA642


The OEM Subaru EJ255 2.5L 06-07 WRX & EJ257 04-07 2.5L STI head gasket is multi-layered steel. The OEM EJ25 gaskets have been shown to hold up under extensive boost pressures and high temperatures. Subaru 2.5L engines built on 06/2006 and before require a different part number then 2.5L engines built on 07/2006 and after. Price and availability shown is for a pair, contact us to order a single head gasket.


  • Note:
  • 02-07 WRX/STI stock head gaskets are .6mm (.023 in) thick.
  • Please refer to your drivers side door jam to determine the build date of your vehicle.

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