KnN pods

That looks neat , and by what others have said , would stiffen the whole affair . What are the dome nuts fixed to ? I would be paranoid about it working loose and the bolt dropping into the intake . Is that possible ?
 
That looks neat , and by what others have said , would stiffen the whole affair . What are the dome nuts fixed to ? I would be paranoid about it working loose and the bolt dropping into the intake . Is that possible ?

The 4040 filters are set up for a 1/4 bolt. Thats got a locknut on it. The acorn nut is just on top with locktite.
 
They hold very good if they are seated properly. Mine have been tested to 170+ mph winds, and many miles of bumpy roads.