Hot Rods Help ID of correct application of this small blower intake

I picked up this small blower ? intake, had a 3 bolt stromberg 97 on it. Looks to bolt to a single [one] barrel intake. Any help?

 

First time I saw one of these.....

 

Looks like Judson for a Corvair.

 

@landseaandair I agree 100%. Thats a Judson supercharger Corvair manifold.

 

Here it is installed.

 

You are correct, just looked it up. Thanks for the info.