Will this wing sit stable at highway speed?

Yes. The SRT wing is engineered to mount flush to your trunk lid using factory mounting points. Ensure fasteners are tightened securely and that your trunk latch closes smoothly with the wing installed—this confirms proper seating and prevents flutter.

Does the wing clear the trunk when it opens?

The SRT profile is designed to work with a standard trunk operation. Before final installation, open and close your trunk fully to confirm clearance between the wing edge and the trunk frame. If interference occurs, adjust mounting bracket height or consult your vehicle's service manual for alignment specs.

What do I need to do before painting?

Sand and prep the surface with appropriate abrasive and cleaning steps before applying your chosen finish. The primer coat helps adhesion and UV protection once you've painted to your color match.