Curious if you guys remove the under hood blanket on your SRT-6 to clean up the looks a bit? Kind of torn on removing mine or keeping it on.

^Aftermarket one to show what I am talking about.
I am sure it muffles sound from your engine bay quite a bit.
The hood insulator is also fire resistant and if your engine somehow catches on fire it will help blanket the fire. The pins will melt and it will drop on the engine. But of course if your engine is already on fire you have some other major issues to deal with.
The cover keeps heat IN your engine bay though. Not sure how much.
So there are both pro-s and con's. I know the SRT-4 Neon did not come with a hood insulator with no heat issues causing the hood's paint to bubble. But then again there is a factory hood scoop to help keep things cool.