Manifold fitment

[Super-G]

I've decided to remove the crappy headers that are on my Challenger. They're really beat up and leaking in several spots.

For now I've decided to go back to a set of factory manifolds. $700.00 for a set of headers is just a little too rich for my blood right now, especially since my car needs plenty of work in other areas to be on the road for spring.

I've looked at 440 exhaust manifolds and see several sets. Some say that they are specifically for E bodies and others say that they are for B bodies. Since my car is definitely NOT original or numbers matching, I really could care less if my exhaust manifolds are numbers matching. Will B body manifolds work on a Challenger? Does anyone have a cross reference or a guide for what manifolds will interchange between body styles?

If it helps, my car is a 73 Challenger with a 69 440, 906 heads, 4 speed, and a 6 pack.

Any info is greatly appreciated.

 

[Chryco Psycho]

the HP manifolds from B& E bodys will fit , evenfrom different years , the main difference is the bolt fanges cahnge angle year to year , C body ones do not fit , I do not have the casting # s handy but there are 2 left & 2 right that fit fine . Hopefully someone here has the casting #s handy

 

[jvcuda]

I do believe left cast# 2951865 and right cast# 2899879 will work.they are for B & E bodies 1970-71.

john

 

[Chryco Psycho]

the 68-69 B manifolds work as well

 

[jvcuda]

the 68-69 B manifolds work as well

Those casting numbers are left # 2843992, right # 2806900.

john

 

[76PACK]

manifolds

the 68-69 B manifolds work as well

I will have a left hand one for sale in the spring if you still don't have one.Casting #2843992-1 Darryl

 

[Super-G]

Those casting numbers are left # 2843992, right # 2806900.

john

Thanks, those are the exact numbers I received from a guy who has a set. He claimed that they were off of a 68-69 B body but couldn't be sure. I figured someone on here would know!