Just an FYI.
Installed these Hedman tight tube Hedders on my '73 Duster, 340, 4 speed with power steering.
>Installed mini starter
>Had to undo driver side motor mount and lift driver side of engine to get the clearance to get Hedder in between block and power steering.
>Passenger side went in fairly easy.
Will have some pics after I get the rest of exhaust pipes/mufflers installed next week. But will probably go with the straight down install, like jerry6 in this post
http://www.forabodiesonly.com/mopar/showpost.php?p=1437563&postcount=121