it does fit the Nudi and Leganza but also the Forenza & Rino (and like models), the Rodeo & Amigo (and like models) as well as some of the euro ecotec's with egr systems.
Any chance I can get you to post a DXF or something of the flange? The reason I ask is that I don't have a 2L to play with anymore and want to make "cleaner" flanges... see below...