W5 intake pics

I was looking for a w2 blower manifold and got this from a member in Canada. I have not laid it on the motor yet to see how things line up. If it bolts on I’m going to use it till something else comes along or until I get some 360-1 heads. Looks like it started out as rectangular port, ......did Holley make a W2 strip Dominator rectangular port manifold ???