i ain't doin no more work to this box..i know i could probably do that but the only for sure brace i could use is a strait piece of wood from the front to the back and that ain't happenin because of the aero being in the center of the box..i could do that trapezoid but that would include joints in several pieces of wood and those joints will flex so what's the point?..i've got a double baffle, on the inside i've got 3/4" pieces of wood in the corners and 1 piece of 3/4 down the middle that covers the entire width of the area between the subs and the box is bolted to the floor in my truck so that's about all the bracing i'm going to do..not knockin your idea, i'm sure it works but after a back surgery i'm about fed up with working on this box and i don't see anything else that "needs" to be done cuz it does sound really really awesome..i know i can beat the 145.3 that I did before in the last box I had and these aren't broke in yet..the only thing i'd like to do is maybe upgrade from this T10001bd to a stronger RF amp..i have to get started on the build for my wifes truck too so that's my next project