The pic pretty much explains itself below. I used two (3" x 5") 3/4" pieces of pressure treated plywood on the front of the intake horn and one 3" x 5" piece on the backside painted black. I used four 5" long bolts to tie the plywood together on each side of the intake horn.
I used blue loctite on all nuts because I'm excessive like that
. The three nuts that were used to mount the Amsoil bracket to the plywood are hidden. On the second piece of plywood on the front I used a wood bit and countersunk three 3/4" holes so that the nuts from the Amsoil bracket (mounted to the front piece of plywood) would fit in the holes and the two pieces of plywood on the front side of the intake horn would mount flush to one another.
Once the bolts are tightened down the plywood WILL NOT MOVE. I wanted my Amsoil bypass filter under my hood so that's why I went to the trouble to do this. By the way, I just purchased the BK-203 Amsoil bracket and used my own hoses and fittings. The mount is a heckuva lot cheaper than buying the entire BMK-11 kit from Amsoil, but either one will work just fine.
I used blue loctite on all nuts because I'm excessive like that

Once the bolts are tightened down the plywood WILL NOT MOVE. I wanted my Amsoil bypass filter under my hood so that's why I went to the trouble to do this. By the way, I just purchased the BK-203 Amsoil bracket and used my own hoses and fittings. The mount is a heckuva lot cheaper than buying the entire BMK-11 kit from Amsoil, but either one will work just fine.
