STM Valve Cover -AN Fittings Mitsubishi 8 / 9
Always looking for ways to make the engine bay cleaner, lighter and easier to work with, STM designed these little, aluminum fittings to allow you to simply install -6AN lines and fittings for a catchcan or breather right onto your valve cover.
STM has done an amazing job with making a functional product that fits like factory for the 4G63. The an fitting is robust and simple install just grab your pliers pop em off and your engine bay has some new bling (catch can). I approve of this fitting :)