engine extremly loud at idle?
 

i started my 95 ram cummins up this morning and its making lots of noise banging clattering, give it a bit of throtle and it goes away. let me say again extremly noisy like im running with no manifold . i cant find were its coming from its so loud .under side of my truck may be louder .small amount of oil at the front geer cover mayb the dowl pin ? ii did just install a s&b intake the nite before & test drove i got on it reel hard before eng was warm but just a short 30psi 60mph run and was running fine when i shut it down. ? hey deisel bombers its been a long time thanks for all the help in the past .my truck has mor power than i needbut not more than i want.i had timming &kdp on my list for this week end .hope i didnt wait to long .any body know why im getting all this noise ?thanks &hava nice day vegascbm