For those of you with side scoops..

I bought a set years ago, but never installed them. I know they're in my garage, but its late and i don't want to wake the tenants upstairs by rustling around so I have to ask

How do I mount them? Is there Adhesive? Studs to drill holes for? Or do I just bondo them on?

I just finished the all red taillight mod today, going to install the lenses tomorrow, and figured I might as well start doing some of my bodywork, what with paint in the near future.

Thanks in advance everyone!