What is the best process to protect this plastic from cracking and yellowing. Mine is 07 and looks good today. Zia Sent from my iPhone using FerrariChat
Keeping it away from UV as much as possible is the best defense, (i.e. keeping the top stowed when out and about in the sun) but at the end of the day it's probably wisest to just accept that it's a plastic rear window on a convertible top and will *eventually* need replacing. Though it's modern enough that it likely won't have as many issues as say something from the 80s or 90s.
I use PLASTX by Meguiar’s, the rear screen had a permanent haze and now it is clear. https://www.supercheapauto.com.au/p/meguiars-meguiars-plastx-polish-296ml/101139.html Sent from my iPhone using FerrariChat.com mobile app