The 04-07 Subaru STI GrimmSpeed Exhaust Manifold to Head Gasket features premium multi-layer steel with a stainless steel fire ring for maximum effectiveness and durability. This gasket will insure an OEM quality seal between exhaust manifold and head.
- 04-07 Subaru STI GrimmSpeed Exhaust Manifold to Head Gasket
- Insures tight seal between the exhaust manifold and head
- 22% thicker then OEM gaskets
- 304 stainless steel fire ring
- Fits most Subaru turbo applications