ok, mounting....
there are now 7 of these incorporated into the grill, 4 across the top.. 3 on the bottom... they are all 3/8 course...
the 4 across the top bolt into these tabs i sectioned in the rad support... drilled hole, welded nut on back...
here you can see one of the lower side brackets...
and the center one.....
there's a link in that post below the pic to the place I saw the Nato plug at....
the reason for 2 air cleaners is my airpan is being designed for a 6" tall filter.... the carbon fiber setup is a low filter.. so it was either a dry 6" replacement element or the K&N added to replace it.. i decided on the K&N for moisture reasoning.... I'm also gonna be running one of their prefilters... so when done, i'll have a leftover 3" tall x 14" dry element and the bottom of the carbon fiber setup leftover...
I really found if it is mounted externally, ya HAVE to have a frame for it... the expanded is just STUPID sharp... now i saw crash did his on a pre 80 clip and managed to mount it to the backside of the grill.. eliminating the sharp edge scenario.. maybe he'll chime in...