400 into a 74 Duster Which Exhaust Manifolds

[pettyblue400duster]

I am putting a 400 into my 74 duster which exhaust manifolds will work any help will be greatly appreciated thanks

 

[340plot]

i picked up a 70 scamp with a 383 in it, and it had c-body h.p manifolds on it, and looked to fit great in there.

 

[RustyRatRod]

Yup yup. THe C body mannyfolds fit good. If you go with the C body HP manifolds, the driver's side may need to be angle milled on the head port side to make the outlet angle in towards the motor. I think the amount is like 1/16". Other than that, they drop in.....and some drop in with no mods at all.

 

[RustyRatRod]

Here is you a good driver's side and cheap, too. Those are the hard ones to find.

http://www.ebay.com/itm/1970-73-MOP...Parts_Accessories&vxp=mtr&hash=item3a6f4bee18

 

[340plot]

now the one you just posted s.s, has the lips on the face of it. the ones i used were from like 68. i do not know it you would have to gring them lips off to get it to fit?

 

[RustyRatRod]

now the one you just posted s.s, has the lips on the face of it. the ones i used were from like 68. i do not know it you would have to gring them lips off to get it to fit?

The lip isn't what you have to grind. It's the manifold to head face. I remember the ones you had. THey were not HP. That one I posted is.

 

[oldkimmer]

...............Stroker is right...............kim............

 

[pettyblue400duster]

Thanks for the eBay listing stroker

 

[JohnRR]

That's a 70-71 or more , it's has the extra casting for a heat stove , I have the earlier one that isn't that ugly and is lighter to boot .