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Hi : I am thinking of purchasing an Aluminum Valve cover to replace the plastic one on the 4B11T. However STM says on their web site "The vent that connects to the intake pipe is different between them. If you upgrade your plastic valve cover, you will need to change that line... unfortunately that OEM vent hose is discontinued from Mitsubishi and no longer available." As I understand the aluminum cover was standard on 2008-2009 models. I was going to also install the MAP catch can at the same time so maybe not an issue.
Anyone have problems with a swap of the plastic for aluminum cover in 2010 - 2015 models?
Anyone have problems with a swap of the plastic for aluminum cover in 2010 - 2015 models?