i have a 2018 is300 awd. i saw a thread on how to convert the front bumper to the newer is but advice on that is definitely welcome. i wanted to see if its possible to do my rear trunk/ bumper as well. i have the two separate taillights and i was wondering if its possible and worth it to convert to the mono taillight. has anyone tried this before? would it be worth it?

 

my rear setup, I also wanted it to look as close to the 2020 style.