I have a 2005 Durango AWD with the 5.7 Hemi. i was wondering i was wanting to delete the front drive shaft. My question is Better Gas? And what about the Power will it increase the torque? Give me your take on this subject.

 

There are a few threads about this in the first generation Durango section. Go to the search field and you can view those threads. I would advise against it.
FF

 

I seen a few threads about the Mpg but not any talking about power gains as far as torque