ive got 2 ports on the side right side of my box, and theres only noise comin from the top port not the bottom... do i have too little port area? they are 3" flared and i have a 12" RLP
edit: 16" long each
edit: 16" long each
dang..... now i gotta mod my box... the 3" ports barely fit on there.aero>slot, I'd also say 4" if possible