KEVKO Oil Pans
I run one in my Barracuda. The pan is 6 quarts plus the oil filter capacity so for most it is a 7 quart capacity. It clears the k-frame in my car no problem and the TTI headers fit good too. Ground clearance is excellent; it does not hang below the k-frame. I used paint stripper to remove all paint because I wanted it engine color. Yes welds are ugly but it does not leak and no one sees it anyway. I really like the pan and when you call them they are in the US and are really good to talk to on the phone.
I know a guy with a '72 Charger small block and the pan hit the k-frame. He sent it back to Kevko, they modified it, and shipped it right back to him and now it fits. But they fit the a-bodies no problems.