Hello I´m having some trouble finding Headers for my 401 AMC stroked to 443cui

Any of you guys know where I can find a quality set of headers that fit this description:

Headers for AMC engines in CJ7 Willys and are 1 7/8"

Maybe 1 3/4" would be enough but I prefer the 1 7/8" if there is any chance


I bought some Hedman Headers 1 3/4 but when they came they were 1 5/8" and very poorly made not happy with them at all thinking about trowing them in the trash !