A good heat shield will keep engine heat away. As for hydrolock, I've never heard anyone with a Sri ha e that issue.
And even with a CAI it's hard to suck water in unless u drove through a lake and submerged the filter.
I don't have the fswerks but I had no issues through the summer heat with my CAI. I have no heat shield and never had heat soak issues. It hit 120 w/ heat index here in MN for almost two weeks straight.
Also, I've drove through heavy rain for over 30 miles work to home with no issues.
“Who you are speaks so loudly I can't hear what you're saying.” -Ralph Waldo Emerson.