Do the filters you buy from Fleetfilter actually say Napa Gold on them, or are the just a replacement for? If they don't say Napa Gold on them, has anyone cut one open to compare them to the napa golds? Just because they are from the same manufacturer, as we have seen, doesn't mean they are of the same quality or specs. I am not trying to ruffle any feathers here, I just want to be informed before I buy. Prices seem to good to be true, and there usually is a reason for that!