Honestly what's the point? The only reason you hear the suction noise with the pod filter is that there's no box to muffle the noise. If you put a pod inside a box, it's going to be like a normal panel filter. When you have a panel filter and forget to tighten up the box, you can hear the suction noise, but when you cover it up, you hear nothing. It's going to be the same with the pod filter.
Edit: I've never done it before, but you asked for thoughts so I just gave you mine.