The mopar one is a little thinner than the viper one ( i cut them apart, there is a differance). And last time I was at the dealer they where 10bucks each and 3 for 25. I thought I was gonna have to do the valve thingy ZCX did, but after I put the black filter on the whine went away. Just a thought.10banger said:You may want to start bringing your own oil filter. The Mopar oil filter from Wal-Mart is the best one.