I wrapped mine on the SL with some insulation material, tape, and 3M spray from HD or Lowes. I used 2 layers. Foam would work better, but I did not want to mess with it and 2 layers of this wrap and the cooler barely fit back into the hole.
Also installed a drain with a plug. I will find some pics on my phone.
Last edited by MJHSupra; 02-17-2021 at 10:43 AM.
2018 Supra SL400