Originally Posted by mopars4ever
The part number is 4071738 It is called a exhaust manifold impact bumper . Just trying to find out what is for from someone that may have some knowledge on that year vehicle?


Does it say what models ? I owned a 1978 M body that was very original and I don't remember anything like that there , the only thing near it is the alternator and the inner fender panel.

running up my post count some more .