how how is the back seat of the 04 ext cab f150?i want to build my box soon but want to see if i can do it with out lifting my seat. let me know.

 

u could measure...

or u can buy a box for your subs, i had 2 12's under my seat for a while.

 

i dont have a tape measure handy and the back of my cab is full of stuff so i cant get back there. i want to run a ported box under the seat. did you have yours firing up or how did u have it?

 

subs fired down. IMO my 12's sounded like complete ****. my friend has 2 10's under his seat and they sound amazing and hit clean. mine just rattled, i think the 12's were just to big to put under a seat. im not a sound system genius tho .

i had 2 pioneer premiere 12's btw

 

i want to drop a rockford fosgate power hx2 under it. ill some how get it under there. maybe fiberglass it in the middle and have it sticking out. idk yet ill have to clean the back of my truck out and figure it out.