ATHENA 330091R Reinforced Cylinder Head Gasket for Subaru Impreza 2.5L Naturally Aspirated

Discover the ATHENA reinforced cylinder head gasket specially designed for the naturally aspirated Subaru Impreza 2.5L. ATHENA, a renowned Italian brand, stands out for its expertise in manufacturing gaskets for industrial applications. Through their commitment to motorsport, ATHENA products have become an essential name in motor racing. Every ATHENA cylinder head gasket is entirely produced in Italy, from design through to manufacture.

The ATHENA head gasket range is divided into two categories:

• Reinforced cylinder head gaskets with separate rings, ideal for extreme performance. Their innovative composition and robust structure, together with metal rings around the combustion chambers, allow them to withstand boost pressures above 2 bar and the use of NOS.
• Standard cylinder head gaskets, suitable for moderately tuned engines. Made from several layers of shape-memory stainless steel, these gaskets fit the surfaces of your block and cylinder head perfectly, ensuring better sealing and durability than original gaskets.

Available in various bores and thicknesses, ATHENA gaskets support your engine throughout its life. They are compatible with the following Subaru engines: EJ25, EJ251, EJ253, EJ255, EJ257. Specifications: Displacement of 2457 cc, reinforced cylinder head gasket type with separate rings, 103,5 mm bore, 1,4 mm thickness, and for 14 mm diameter cylinder head bolts.

Here are some compatible models:

• SUBARU Forester SUV (2003-12 to 2005-05) Petrol 2.5 16V 211CV 4WD
• SUBARU Forester SUV (2005-06 to 2008-05) Petrol 2.5 16V 230CV 4WD
• SUBARU Forester SUV (2008-06 to 2013-09) Petrol 2.5 16V 171CV 4WD
• SUBARU Impreza WRX 3/5 doors (2008-01 to 2013-08) Petrol 2.5 16V 230CV 4WD
• SUBARU Impreza WRX Saloon (2005-09 to 2007-12) Petrol 2.5 STi 16V 280CV 4WD
• SUBARU Legacy Estate/Wagon MK IV Estate (2003-09 to 2009-04) Petrol 2.5 16V 165CV 4WD

Please check compatibility with your own vehicle to ensure the product is the correct match.