IAG Fire-Lock 2.5L Subaru Head Gaskets (1 Pair w/ Fire-Lock Rings) for EJ25 / EJ257, 100mm, .051", for 14mm Head Studs RC350_2015-2022 Perforated leather and suede grip

Perforated leather and suede grip

Direct Replacement

there are situations where they don't

Designed to maximize the benefit of Roll Control Adjustable Sway Bars and be used in place of that hard-to-find O

IAG Fire-Lock 2.5L Subaru Head Gaskets (1 Pair w/ Fire-Lock Rings) for EJ25 / EJ257, 100mm, .051", for 14mm Head Studs RC350_2015-2022 Perforated leather and suede gripProduct Fitment: 2004 2013 Subaru Forester XT 2006 2014 Subaru WRX 2004 2021 Subaru STI 2005 2009 Subaru Legacy GT Proven in IAG's record setting race builds, the Fire Lock Head Gasket System is the strongest Subaru EJ head gasket solution ever produced. Designed to withstand the extreme demands of high boost, high horsepower engines, this system separates combustion sealing from coolant and oil sealing using a dual component approach based on diesel