TTi step vs. 340 manifolds

I would have installed 340 manifolds on the Dart for simplicity and what I do with the car (street rod, absolute numbers/time don't matter to me) but the when I saw the price of the manifolds I went with the TTI Shortys. Very happy with them, although I did cut and re-clock the right side extension tube to get it tighter on the floorboard.
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