I've seen at least 3 different styles of dual intakes for Winfields; none that were actually made by Winfield as far as I know.
First style, shown here on the Johnny Bean roadster circa 1938 (appears to be a simple homemade log manifold);
Next is an Evans-style intake shown here (courtesy of the AHRF) on Carl Orr's Cragar-headed roadster in 1937;
And an unidentified intake (conforms to standard Winfield style) on Bill Hangee's '28 roadster in 1941.
