Raja

I checked the archives and couldn't find it, but a while back someone posted some pics of their Bass tube install where the tube was mounted on the back of one of the seats. Can someone point me to that post, or can the owner post or e-mail me those pictures? I just added some Polk speakers to the interior and added a 5 channel amp but I can't figure out what subwoofer to go with that won't eat up my trunk space. That subwoofer mounted to the seat would be the trick but I'd like to see the pictures again. Thanks in advance for anyone who can help.