where is this relative to fram ultra?
Below it.
From what we can tell, Fram's filters are ranked (from "best" to "worst")
- Ultra
- Titanium
- ToughGuard
- Force
- ExtraGuard
- Core
The question is how much difference really is between the Ultra/Titanium (seem very similar, but not identical) and the ToughGuard/Force (again, very similar, but not identical)
We know Fram makes the Ultra/Fram Pro Synthetic that are identical except for no grippy stuff on the FPS (same for the ExtraGuard and Fram Pro). The Titanium has a different baseplate than other Fram's (that may be rolled out to other filters ?), and here the Force has a metal crimp than the ToughGuard does not have.
These C&P by DuckRyder do show visually there is not a lot of difference between them, especially not enough to justify the price difference.