Cometic 03-11 Subaru EJ255 / 04-10 EJ257 Turbo 101mm Bore MLX Head Gasket - 2003–2011 Subaru WRX / 2004–2010 STI / 2004–2009 Legacy / 2005–2009 Outback / 2004–2013 Forester PDM_short-blocks Versatility Across Fuel Types

Versatility Across Fuel Types

Can operate at temperatures in excess of 650°C (1200°F)

PTFE Flex Fuel Hose Upgrade Kit includes 5 Feet of braided PTFE hose to complete the fuel system in your Subaru

4-ply silicone couplers and new hose clamps

Cometic 03-11 Subaru EJ255 / 04-10 EJ257 Turbo 101mm Bore MLX Head Gasket - 2003–2011 Subaru WRX / 2004–2010 STI / 2004–2009 Legacy / 2005–2009 Outback / 2004–2013 Forester PDM_short-blocks Versatility Across Fuel TypesComprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0. 032". Cometic MLX (Multi Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. MLX technology can be found in some head gaskets and are made from the same materials as our MLS Head Gaskets.