The folks at GrimmSpeed have worked with endless amounts of aftermarket gaskets, and none seem to work as well as the multi-layer steel OEM Subaru gaskets. Now Grimmspeed has the answer: A premium multi-layer steel w/ stainless steel fire-ring gasket, 22% thicker than OEM gaskets, at a great price.
Fits all 2022+ Subaru WRX,
