So, a quick update on this. I finally took the stock floor mats down to Advance Auto and tried to match them with something a couple inches wider than stock. I have no idea what brand these are but assume they are some Advance Auto house brand. Part number is 614B.
I had to cut about 4 inches off the passenger side mat and the driver mat slipped perfectly under the pedal box. I drilled two 1/2" holes in each of them to fit the factory mounting buttons. I'll save the factory mats and let these get all crapped up.