HP Manifolds

You have 20 posts. He's done it. His word to me and most everybody else is all we need.
I don't like your insinuation here. I think it would do you well to settle in before challenging someone to a duel.
Uh, FYI....Tom's company, Accurate LTD, pioneered the early solution and
manufactured the specially modified driver's side manifolds to get good flow
with a 440 in an A-body.

Mr. Credibility seems to have stuck his foot in his own mouth once again.
I think you should do some of your own research before pulling the trigger.

Here's some pictures of the stock LH manifold and Tom's Accurate LTD version.