Gaskets & Seals

IAG Performance carries Subaru cylinder head gaskets and seals for WRX, STI, BRZ, FR-S, Legacy GT, and Forester XT models across EJ20, EJ25, and FA20 platforms, including IAG and GrimmSpeed head gaskets, valve cover seals, and cam seal kits. These components are essential for a proper, leak-free cylinder head installation or rebuild, and matching the right gasket thickness to your head studs and compression goals is a key step in any head gasket job.