So I currently use the middle of the road FilterMag (300lb pull i think) on my oil filter for my 1999 Wrangler with a 4.0. I recently picked up some oil at WalMart along with a filter for my next change and I decided to try the Fram ExtendedGuard filter for the first time. Looks like a pretty solid filter. I haven't changed the oil and filter yet, but after looking at the Fram box and noticing the media has a metal screen surrounding it, I'm wondering if the filter mag will affect it. Do you guys think the FilterMag will distort of affect the filtering capability of the Fram due to the metal screen around the media?