I have known Bob and Bugs for many years are they are not the type to counterfeit a SFI tag, especially on seat belts.
Many years ago Impact Racing (Simpson) was caught with counterfeit labels on their equipment.
http://bangshift.com/blog/Epic-Fail-...ed-by-SFI.html
Nevertheless, Bob is not the type to do something like this and if the inspector had an attitude, we all know Bob would have not been gracious if he was being accused of doing so..