apeterson26
Member
After some trial and error, I was able to build a ported box for 2 sundown sa-10s that go under the seat of my 2010 f150. There is a 2" seat lift required for the box but it is proven and tested to work. Many thanks to shredder2 for complete box design and walking me through things to get back on track. I only have a few pics... I was in a hurry building this because of the wicked cold. I might also add that the craftsmanship could have been much better but it got done and it bangs.
Box build
https://imgur.com/gallery/XiTPx
Box build
https://imgur.com/gallery/XiTPx