:suicide: I forgot you were on MS and even after you mentioned it above. :suicide: Looking fantastic!:icon_cheers:
Why would anyone make a rad fan shroud out of lexan?
You would have to ask the guy I bought it from (he made a few). Honestly that piece is not normally subjected to a lot of stress so it should last. Mine probably broke due to the supercharger bypass hose resting on one of the fans causing some stress.
I would think that heat cycling would make it brittle