When the DW12 was announced and being tested aero kits were going to be a part of it from day one. That proved to blow team’s budgets so the kits were not part of the series until this year.
Racer.com has an interesting write-up on the changes and their aerodynamic outcome and part of that included a photo of the new floor design. If you take a close look at their photo you will notice that it is the Ed Carpenter Fuzzy Vodka car. Now take a look at the driver’s name: