Seibon canards installation
 

Yes you need to drill holes on your bumper for these unless you use super glue! lol
It's really easy, the hard part for me was to find the perfect spot for them. I think my NS front lip might have in the way a little bit, but it didn't cause any problem.
Here's the thread with photos!
http://www.the370z.com/exterior-inte...canards-2.html