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      01-15-2013, 07:40 PM   #4
Alex@ONEighty
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Drives: 2011 E90 M3 CZP 6MT
Join Date: Jul 2012
Location: Brooklyn, NY

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You should sand them down starting with about 600 and gradually going up to 800, 1000... all the way to 2000. Then you would need to buff them out and they should look brand new. Since your taking off the original UV Coating I would recommend just putting 3M Clear Protection Film over them.