Harmonic Dampener questions

The high temperature powder coating process will degrade the elastomer in that rubber damper, not recommended. Otherwise it's a decent stock replacement damper. The Rattler is a good performance damper and I would use it with no hesitation. 65'
That's what I thought the powder coat oven to hot.
I am going to just shoot it with paint.
It looks like a stock one but rated to SFI.
Looking at the new Summit Racing ones they say powder coated. So made me rethink.
Was worried the Rattler would make a,racket