Originally Posted by pizzaman711
If you can get some max dimensions of what you'd like I can probably come up with a simple ported box for you.
And sorry, their the Jl wx-4's not the w3s. Im not sure in your 98 but in my 97 my back bench seat is two different parts. The right and middle are together and the seat behind the driver is bolted alone by its self. I was thinking about taking that seat out and putt the box standing up on its side right in its spot. Or should I just set it on the seat?
These are the dimensions of the JL website
Nominal Diameter 12.0 in / 300 mm
Overall Diameter (A) 12.52 in / 318 mm
Mounting Hole Diameter (B) 11.0625 in / 281 mm
Bolt Hole Circle (C) 11.7 in / 297 mm
Magnet Diameter (D) 4.13 in / 105 mm
Mounting Depth (E) 5.30 in / 135 mm
Do you need anymore info about the sub?