Wet Header Bolts?

Impressive. Can aluminum body trim be polished to that level of shine while still attached to the car, or does it need to be removed to protect the paint?
Removed. And all ports taped up tight and then cleaned well after even though taped. Lots of sanding with rolls and tapered rolls with a die grinder, like porting on overdose. Then buffed 3 stages black emery, gray emery, white rouge, and blue.

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