Cometic 100mm Bore MLS Head Gasket | 2004+ Subaru WRX/STI EJ25 (C4264)

The Cometic MLS 100mm Bore Head Gasket is a high-performance cylinder head gasket designed specifically for the Subaru EJ257 2.5L DOHC Turbo engine. Constructed with multi-layer steel (MLS), this gasket provides superior sealing capabilities to handle the demands of high-output engines. Its multi-layer stainless steel design enhances strength and durability, ensuring reliable performance under extreme conditions. The gasket is engineered to eliminate the need for sealants, simplifying installation while maintaining a secure seal. Its robust construction helps prevent leaks and withstands the shearing forces generated between aluminum heads and cast iron or aluminum blocks, making it an ideal upgrade for turbocharged Subaru engines.

This gasket is compatible with Subaru WRX and STI models from 2004 onward, covering a wide range of years and configurations. It is suitable for both stock and modified engines, especially those subjected to increased boost or performance tuning. The gasket is a direct replacement for OEM components, ensuring proper fitment and sealing. Installation involves standard head gasket procedures, and the kit includes the gasket itself with no additional components specified. Designed for performance enthusiasts and racers, this MLS head gasket enhances engine reliability and sealing integrity during high-stress driving conditions.