These are not the same ones as a “Max wedge” ...But they were available on the 1962 Fury and Dart models as a regular inline dual quad option on a 383...a very rare option. These air cleaners were used on 57-62 cars, and again a very rare option which makes them very hard to find. I didn’t think they brought that much but have seen them sell! Crazy what people will pay but it’s only getting harder to find by the day I guess