Will this wing interfere with my trunk lid when fully open?

Depends on your trunk hinge design and how far the lid travels. Measure your lid's full-open height and cross-reference it against where the wing mounting points will sit on your surface. Most setups clear without issue, but verify before drilling mounting holes.

What's the mounting hole pattern, and will I need to drill?

This is a universal kit, so you'll need to locate appropriate mounting points on your trunk or rear panel and mark holes accordingly. Bring the main wing assembly to your installation surface, align it visually, and mark before drilling. Use a center punch to prevent bit walk.

Should I clear coat the carbon fiber, or can I leave it bare?

Real carbon fiber benefits from UV-protective clear coat to preserve the weave finish and prevent oxidation over time. Sand and prep the surface before applying your chosen finish. A quality automotive clear coat will extend the life and keep the visual pop intact through seasons.