I was just looking around to find some feedback and details in terms of this part, they are CARB legal, and that is the main reason why I would like to maybe be in the market for one, however I have spoken to some people, and they told me for some odd reason their EVOs were running hotter than stock, so pretty much instead of improving their car performances this part was working in their disadvantage, although I was a bit surprise to hear that since the filter kit does come with a heat shield and aluminum piping.
Thanks everyone in advance