[2011RAM2500OUTDOORSMAN]

I have one on my truck , it fit perfect and was very easy to install .

 

[2011RAM2500OUTDOORSMAN]

I might of had a hour in it .

 

[2011RAM2500OUTDOORSMAN]

I cant answer about it working with all the stock parts under the hood , but the directions that come with it says it will. Also it just filters dirt from my understanding , you still have your stock water separator/filter.