my driver side roof pillar cover, you know, the fuzz covered, gray piece of molded material that covers from the dash to the roof adjacent to the windshield, it's chewed up and ugly. does anybody know whether this part is available for purchase, from where, and whether it's easy to replace? it seems like it should be held in with snaps. i haven't taken it out yet to investigate, and i can't find even the proper name for this piece of trim online. anybody? thanks in advance!