Not excusing the tear, but best practice the Classic is not a standard 9k fci filter. In comparable terms it is equivalent to an orange can rated at 5k miles. Also wonder the time frame length of oci?
Also a noteworthy point imo posted above about the dented can in this case.
And as several others have noted, Amsoil with a Classic filter is an odd (ie., mismatched), combination to put it mildly.