M1 440 intake street?

Oh yes! That M1 DP is cast by Edelbrock made for MoPar. It is going back to the old days again. MoPar isn't investing in there research to make a better part anymore. They realize the excellent intake the rpm is and simply had Edelbrock cast it with there logo on it.

When Chrysler first came up with Direct Connection they would sell Edelbrock and others parts.

Certain intakes are updated over the prior selling intakes, like the Holley Strip Dom that MP copied and arguably improved.

Some of the newest RB intakes are not of that copied design. They are a little different on the outside. Inside? IDK.