I just got an Ice APL20. It easily fit in the frunk with the divider in place. It weighs only 22lbs empty. Obviously smaller capacity but dual zone.
https://icecofreezer.com/products/21qt-apl20-aluminum-freezer-with-cover-iceco
Here you go. Plus they aren't expensive.
https://www.smartliner-usa.com/products/smartliner-custom-fit-for-2022-2023-rivian-r1s?make=65&model=531&year=3598&editpopup=1
Funny I just looked and it showed available soon and went back to see call to order after seeing your post. I have one ordered and a mobile tech appointment for December 5th.
What I took from this video is that the 19 meter difference in stopping between a dedicated snow tire and the stock tire could be life or death driving in the mountains (or really anywhere with higher speed or exposure) which reinforced my decision to purchase a dedicated snow tire.
However...
Not sure but I thought people in this thread my be interested in this FB post that I cam across.
He installed the following in the standard sub location with sound deadening.
JL Audio 10W3
JL Audio MX500/1
JL Audio XDACS60 (Wiring Kit)
JL Audio RBC-1 (Bass Knob)
Audiocontrol LC2i (Integration)
I usually used a moving blanket and tie downs. The thing that would give me pause it that many people have had the roof crack or shatter with apparently low or no pressure applied. Furthermore the damage has not been considered warranty.
I think the safest would be if you had crossbars with a...