Will the wing stay stable at highway speeds?

Yes. FRP construction provides the rigidity needed for aerodynamic stability at sustained speed. Proper mounting to factory attachment points on the trunk lid ensures the wing won't flex or vibrate under normal driving conditions.

What mounting hole pattern does this use?

The wing is designed to use factory trunk lid mounting locations. Before installation, verify your vehicle's OEM mounting hole positions align with the wing's base — this confirms a direct bolt-on fit without drilling additional holes.

How do I prepare the FRP for painting?

Sand the entire surface with medium-grit sandpaper and wipe clean to remove all dust and release agents. This ensures your primer and topcoat adhere properly to the gelcoat. Apply primer, sand between coats if needed, then finish with your color match.