Yeah I'm not thinking of the bezel, well not really. There's a regular aluminum grill behind the bezel that you'd have to at least cut out. I don't have the case in front of me right now, but I believe the filter that comes with the case is very close that that aluminum grill and you may have to move that away a bit. Also, on the front bezel where the intake slots are it has the led mountings that are in the plastic surrounding the slots. I _think_ you can remove that bit of plastic holding the led's for more room. Approximately 1.5cm from bezel slots to cheap grill. The cheap grill is just that bit of plastic behind the slots..followed by the filter, followed by the aluminum grill. I figure if i remove the metal grill and the plastic led holder/chrome around slots, I can move the real filter right up against the bezel or install my own. That would leave a decent amount of room for a 38mm fan.