One problem related to manifold/header/muffler/tail pipe has been reported for the 1999 Dodge Ram 2500. The most recently reported issues are listed below.
From the first 6000 miles-3 intake manifold gaskets, new tires, blow out & damaged truck, brakes ,calipers and rotors bad,transmission not right, steering not right two rear axle seals blown, new engine at 63,000. It is now blown (we believe, the computer system & torque converter should have been replaced for the start). We have all our paperwork dealership does not!!!!!!!! warranty company does. We maintained this truck extremely well!!!!! we bought a total piece of junk.