honestly i dont think its worth going through the trouble of taking the box back apart and porting it, thats your call. It really depends on what kind of sound your wanting to get. If you listen to more rock you'll definately want to go with a sealed box for it will allow for a sharper sound. Now if you listen to that ghetto rap garbage (no offense), go ahead and do a ported box. Because it will let the subs hold out the super low notes found in most rap sounds for alot longer. Personal preference is what it all boils down to.