When you drill through the 2006 alu LCAs, plz don't use a hand drill... it will take A LOT of time for nothing. This is what PART of the drilling by hand will do after many mins:

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Instead, drill a bit the hole, to mark it well as a guide for the bit, and then use a press drill:

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And the result within a few mins only if not less than 60sec after you get the hang of it:

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