I would not even consider this notion of drilling holes for any reason. If you think it will be easier to glue the pad onto the hood with it off the car, then take it off. It will take two people to remove and reinstall it. After installed, it's just time consuming because multiple adjustments are usually necessary to get it right. This you can do alone. Just be patient and take your time. The main thing> use only 3M glue.

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Don't Chrome them; polish them