JUN AUTO Exhaust Manifold For SUBARU EJ20 5001A-F000Brand JUN AUTO Product Number 5001A F000 Compatible Car SUBARU Compatible Models EJ20 Product Description This is an Exhaust Manifold compatible with factory one made by stainless. We devised pipe shape and a diameter not to disturb a flow of exhaust emission and reviewed balance between exhaust flow quantity and exhaust pressure. As a result, start of a turbo in the whole rev became smooth. Especially, for the Subaru Impreza, it is possible to