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Originally Posted by Elfdor
It's aluminum and stainless steel for my exhaust..yup. So i should get myself a oribital sander? Or flap wheel attached to my hand drill? If i happens to sand it by hand, what's the proper motion for it? Left right sanding or in cirular motion? Sorry guys, am really new to polishing..Thank u!
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Use flap wheels, maybe start with 120. They will conform best to the shape of the pipes etc. If you can get them up to 320 or 400 grit, you can then go to emery compound, then the tripoli and white. Try skipping the tripoli, in a lot of cases it's a waste of time.
For direction try to keep it longitudinal with the pipe...any scratches won't show as bad.