Hey whats up , I have a 2003 dakota 3.9 v6 and at idle I can feel the exhaust come from the engine all the way back while sitting in the truck, is this normal.

 

Don't think so. I think that the exhaust is leaking under you and I would think you should look for the leak, because you might get carbon monoxide.

 

Im not getting any leaks in the exhaust , I just feel the vibration of the exhaust and it's stock exhaust with k&n filter

 

Maybe im missing something (its been a very long day) but what do you mean you can "feel the exhaust"?

You say you dont have any leaks? Does the truck run ok?

 

The truck runs fine,no problems,but I can sit in the truck and feel the exhaust go from the front to the back

 

That's called an acid trip. As long as you're not driving while on acid, enjoy your exhaust sensation.

 

look for a loose or broken bracket, when i got mine one of the front mounting brackets was broken, allowing the exaust to beat against the frame in the back

 

I felt this way on LSD once. But I was feeling the air from the vents.

I think you should elaborate on your problem

 

Feel the exhaust? as in your sitting there and the truck is shaking a little bit? Maybe running a little rough? Maybe a broken rubber mount and the exhaust is rubbing against the frame? Give us more info here to work with...

 

yea cause if u have the full exhaust system going out the back you shouldnt really feel it...on my 5.9 i have the exhaust dumped right after the muffler so i can feel it just cause it resonates? if i spelt that right....underneith the truck...before the only way i "felt" the exhaust was cause the engine was running a little rough and would vibrate the whole cab