Originally Posted by Nutro
Mostly structural integrity. I fear the hole being a weak spot.
If you saw them in person you would probably change your mind on that. It's very little metal removed in comparison to the whole trunk.
I've had the wholes in my trunk for about 1 year and 8 months. No issues what so ever.
Now, if you had a '12 or '13 you could get by with the small whole for the extensions since you'll need them for the change in the trunk anyway. Actually, as far as that goes you could use the extensions even your car. Those only require something like a 1/2" whole.