Got a quote from my local dealership for the rear wing spoiler with camera (for nav) for around $525. However, it's going to cost over $200 in labor to have it installed.

Is this something that can be installed by myself and a friend or should I have the dealership install it?

 

Do a search ... installing yourself has been discussed to death. Bottom line, if you are good at measuring and are brave enough to drill into your trunk lid it's not that hard of an install. Read the instructions good and make sure you get some rust inhibitor before the install for the freshly drilled holes.