What companies make them for 04 F350 XL ext cabs? How high do they go/how much space can I expect after doing so?

Looking to get around 1.8 cubes after displacements, with a 3-4 inch aero out the side. Amps will be on back wall. Need approximately 5.5 inches of mounting depth for a pair of 8s.

Don't really need the rear seat to be functional, I just need the space back there so a false floor/tear out is out of the question. And 1/2 inch MDF or fiberglass to increase volume wont work. This is gonna be some srz bznz.

 

Not really sure, not many here are that familiar with the super duties. You can always have your seat lift fabbed up somewhere.

So, what exactly are you putting in as far as equipment?

 

Well AQ just dropped the price on the HDC310 to 149...sooo one of those on 2 AQ1200Ds strapped at a 1 ohm final load sounds nice to me I guess. In 1.5-2 with a 3 or 4 inch aero at 36 Hz should sound nice.

Only thing is I have the month of December to do all the deadning, wire up my new speaker amp (AQ dropped the 90x4 to 209), get the box and HU in. Its alot of work, and buying at least one thing already done would be nice.