The Cometic StreetPro gasket kit for Subaru EJ257 and EJ25 engines supplies the top- and bottom-end gaskets and seals needed for many rebuilds (kit excludes head gasket). StreetPro kits prioritize quality materials such as MLS, AFM, aramid fiber, and Armor Clad to balance cost and reliability, offering a practical option for budget-minded street rebuilds with tested materials.
Cometic Subaru 2007 EJ257 Engine Gasket Kit - No Head Gasket