Oh god it's amazing.
Make some various sized heatshields. the .75 or .5 size (Like the size of the mk16 parachute) would be nice for certain probes and stuff. And add the ability to decouple and this mod is going to be one of the best ever.
Edit : So I just came in at a steep angle to blow one up for you know... test reasons....
Anyway, I can't end the flight, It did blow up though, The game isn't frozen i can still mouse around it's just fixed onto the area that I blew up at.