I am thinking of installing either a Raptor liner or Rhino liner into the tub of my Bronco to help dampen some of the road and exhaust noise. After talking to a friend that owns a 4x4 shop I found out that this will make the interior much warmer than it was originally. What have been your experience with these products and which one does the best job of controlling noise, heat, etc.. Should I even bother with it or just paint the tub and be done with it. Any other direction I should head?