I've had my 4th gen about about a month now.. its time for audio.. i've got a tacoma with a single 12 on a kicker 750w.. has anybody tried doing two custom boxes like the jl audio stealth box just one on each side? im trying to keep plenty of room for trips and everything so that i wouldnt have to pull out a dual box.. i just don't think a single sub would be enough for a big truck interior when i am use to having a single sitting straight behind me in an xtra cab.. any thoughts?