Were there any differences in the stock four barrel intake manifolds from 67-69 for 440's?
Were some dual plane, single plane?

 

pretty much all the same. All were dual plane.

 

so, there were no differences between a 67 intake and a 69 intake?
I was just wondering because the heads were different in the years, so I thought the manifolds might change too.

 

All the same buddy from 67-69 for the 440 4bbl, Part#2806178

 

k
thanks guys

 

some pics of my Holley street dominator b inlet manifold , porting not finished yet btw it used to be a spread bore now its a full bore dk special . I'm also running 2 3/4 of carb spacer with gaskets ported right out all so . oh my mate bought a 1050 dominator carb just to see how it goes on my 383 , but i will be running my Holley 750 DP unless the 1050 works well & it's a clean swap . as you can see the 2nd & 3rd photo show std runner height & now they've been blended to the gasket for maximum high rpm volume . even std these street dominator manifolds make more power then a eddy rpm air gap & were rated number 3 over all by the mopar muscle flow bench test . now i may loose a bit of bottom end torque but my 3000 stall , 3.9 rear & 10.7:1 compression should take care of that .

 

looks great man

 

i ported my gaskets while porting my head & this is what it looks like against my inlet manifold ports I'll match them today . my manifold is now a Ollie street / strip dominator manifold .