Manifolds for a 360 in 73 Charger?

[Montclaire]

Hello, I am (eventually) dropping a roller 360 in my 73 Charger. I am leaning towards using exhaust manifolds over headers but the ones I have are L/R center dump. I know the 360s use a wider flange than the 318 'folds - I am assuming that a pair off a 340 will work but the prices are usually sky high. Long story short, I am looking for a 360 pass car application that I can buy head pipes (not accurate LTD) for that will fit a 73 Charger. Magnum maybe? Thanks

 

[PP1RT]

Custom exhaust shop should be able to bend something up for you.

 

[idrivemopar]

Not all 340 manifolds are the same and I believe vary from line to line, ie A, E, B, C body. My 340 manifolds are left side center exit while the right side was rear exit. I went with headers because one of the bolt hole connections for the pipe was broken off.

 

[Montclaire]

Do the 340 and 360 share the same size exhaust port?

 

[Montclaire]

I think I found a solution. Some 318 manifolds for 72-74 were also used as A-body lo-po 340 pieces starting in 1971. This same pn was also carried over to the 360 in 1974. They are usually dirt cheap because they were primarily a mid 70s 318 application but they should have a thick enough flange to work on any small block head. Will report back after I get a good look at one.