Just got new GM OEM floormats in. In the box there were 2 extra pieces and the box label said "3pc Mats". Which is also wrong because there were 4 pieces. 2 mats and these two extra pieces. What the heck are they? LOLOLOL I have a ragtop '94. Something for a coupe maybe?
And they aren't mirrored, so that would seem to rule out that they go one on the left and one on the right side. About 12.5 in long.
Here's what they look like..