1969 Plymouth Barracuda 340 Manifolds

I had early 340 manifolds on my 67 and 65 Barracudas. I sold the two pairs of 340 manifolds for enough to buy two sets of TTI's. The TTI's fit like a glove in my 67. The ones for the 65 were more difficult and required things like wiring and brake lines to be moved. But neither set leaks or rattles, and the performance of both cars was, as they say, "greatly enhanced."