So Jacob, do I smell and install with external Aeros? That is a possibility for folks wanting to run these in competition. But to be quite honest, in order to achieve a flat response even that is not practical for these things. They want a TINY box, even ported, and a low tuning to be flat. For a "street beater" or "SPL" tune you can port them no problem. I picked up four... one is going to Switzerland for my friend's brother, one in a friend's boat, and the other two... I don't know yet Just got em' since they are cool. Can't wait to see install pix.