Nervous about using aftermarket gaskets but don't want to pay a premium for OEM Subaru pieces? GrimmSpeed has the solution with their premium multi-layer steel w/ stainless steel fire-ring gaskets at great prices. GrimmSpeed gaskets are multilayered for maximum effectiveness and durability.
These genuine OEM Subaru gaskets for the 02-07 WRX & STI should be replaced whenever you are swapping your header, uppipe, turbocharger or exhaust system. The function of each gasket should be self explanatory but please call if you have any questions about which gaskets you might need.