make your own dude, some fiberglassing is easy like with the tire well, i was going to fiberglass mine and just put a single kicker solobaric s12l7 or s15l7 but i never ended up doing that. IF you really want a professional one id just go around to different audio shops and ask but be prepared to pay a lot. Id say sell the subs you have and get a DVC sub which is like 2 in one