Two 1971 340 Intake Manifolds: part# 3512100

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NMCA Dave

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Two 1971 340 intake manifolds part# 3512100. Both are in excellent condition and are considered to be the best factory small block intake produced. $275 ea. or $500 for the pair plus shipping. Thanks!
 

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NMCA Dave said:
Talk to a stock eliminator racer, these are the ones to have. Thanks for looking!
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They are better than the earlier and later manifolds, 2 to 3 hp better than the early one and 1 or so better than the later one. Kind of hard to compare to the early one because the 71 and later t- quad was much bigger. The t - quad alone was about a 5 hp increase over the avs
 
The 71 intake IS the best one of the spread bores and IMO is the best of them all. It completely lacks any EGR signs at all. The plenum floor is totally flat. in 1972, the floor had EGR bumps on the primary side. In 1973, although no EGR valve was present, there were EGR jets installed in the plenum floor on the primary side. 1974 and up had the EGR valve.

He's right.
 
RustyRatRod said:
The 71 intake IS the best one of the spread bores and IMO is the best of them all. It completely lacks any EGR signs at all. The plenum floor is totally flat. in 1972, the floor had EGR bumps on the primary side. In 1973, although no EGR valve was present, there were EGR jets installed in the plenum floor on the primary side. 1974 and up had the EGR valve.

He's right.
Click to expand...

THANKS! For a minute I thought I was crazy!!! lol
 
Not hardly. Anybody that's ever raced Stock Eliminator will vouch for them.
 
Yep you'll never feel the 1 or 2 hp, but if you were starting from scratch the 71 is the one to go with
 
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