2020 CFTP Red! 2011 Kona Blue
Valid point Kyle. I’ve seen this debated on FB as well. It is difficult to assess this since dynos are done stationary. Those that have done this mod give it great reviews though.I've seen those gains on the dyno with the hood open and a fan blowing cool air over the engine bay, but my understanding was that the sealed box was chosen over the open element in the GT350 due to an increase in performance when the vehicle was at speed and keeping the filter shielded from the heat in the engine bay and where the direct inlet from the grille opening was able to keep colder fresher air supplied to the engine.