Here are better pictures of how I did it.
I removed the vent cover to drill a hole.
Hand bent this metal material for front support of the bypass filter mount.
In this picture, you can see that the primary "gold" mount on the rear was attached to a flat area in the back of the engine bay.
It's a very solid mounting point. These pictures were taken today, 11,000 miles after installation with the same oil and filters. I am shooting for 20,000 miles before having to change it.
2014 Mustang GT custom ordered to replace the GT500: Sterling Gray, NAV, Recaros, Brembos, Glass Roof, back up camera, 6 speed auto, loaded
2012 Focus Titanium - 18" wheels with handling package
2009 GT500 Shelby (700 rwhp) - sold