
The Cometic MLS head gasket for Subaru EJ25 applications is a multi‑layer steel design with embossed outer layers and AMP coatings to meet harsh sealing demands. Specified for EJ25 variants including EJ25D, EJ251, EJ252, EJ253/EJ255 (v1) and 2004–2006 EJ257, it uses uncoated stainless shim layers to control thickness and requires less clamp load, reducing bore distortion while providing reliable sealing in high‑output engines.
Cometic Subaru EJ25 Motor 100mm .045 inch MLS Head Gasket DOHC 16V