STM Aluminum Valve Cover Fittings | 2008-2015 Mitsubishi Evolution X (STM-VCF-EVOX)

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  • Regular price $25.00

Evolution X Aluminum Valve Cover Fittings by STM

Always looking for ways to make the engine bay cleaner, lighter and easier to work with, the STM Aluminum Valve Cover Fittings allow you to simply install -AN lines and fittings for a catchcan or breather right onto your valve cover. The -10AN Front Fitting removes the PCV Valve and re-uses the factory O-ring. For track & racing use only. Not intended for public roads.


  • Aluminum Machined Construction
  • Purchase the Front/Side Fittings Separately, or As a Set


Though the fittings offer a very tight fit, we would recommend a touch of glue or epoxy to help hold them in place upon installation.


  • 2008 - 2015 Mitsubishi Evolution X

What's In The Box?

  • 1 - -6AN Side Fitting (if ordered)
  • 1 - -10AN Front Fitting (if ordered)
  • Warranty Information


STM Lifetime Limited Warranty