I have an 04 sedan and recently purchased a bunch of body parts, including a stock spoiler from an 06 (same color). Is this something I could install myself (I would assume just some drilling, and wire the brake light), or should I take it to a shop? The parts come later today, I'm just trying to plan ahead. Any suggestions would be greatly appreciated; only diy's i've seen are for aftermarket spoilers

 

obviously there are no templates or anything