You are buying a box design in the format of a digital download!!!
This will be the biggest known fitment for a dual 12's box for an F30 Sedan, this specific box was designed to run two Sundown U-Series 12's, however this box can run other similar powered 12's
Build material is .72"
Required stock is 2 x 4x8 (48% yield)
Double front baffle
If you have any issues with your purchase or do not automatically receive your design please reach out directly to us via Facebook or EMAIL so we can manually send it out!
