New Product: Boot Masonite Side/Filler Panels & Screws XW-XY Posted on October 7, 2022October 7, 2022 We’re proud to announce we’re now manufacturing these MASONITE (Not MDF) Boot/Trunk Filler Boards and Screws for XW-XY Ford Falcon. These are nice and thick like the originals and come supplied with installations screws.