I was told it goes on 1973 340 E or B body and the good buddy price would be $150- $200.00 Just trying to make sure I have my info correct before I post it.. Lot's of way smart Mopar Parts People out there on this great site. .

It's missing little air valve near the carb throat inlet. It's part of the snorkel door operation.

Seems like a 73. But look at the https://www.nicksgarage.com/aircleaner.htm site to ID them. In some of those years the only different the HiPo air cleaners from the non HiPo is the color (orange). That hurts value.

72's (and some 73's) have a special cold air trap door, and 74's are oval snorkel and some 400/440 dual oval snorkel.

Technically a 1 year only air cleaner later production 340 no trap door,value you have find some one that needs one $150-250

Thank you so much 71GTX471 . Much Appreciate it.