Will this wing fit without modifying my trunk lid?

The AF-1 design is engineered to sit within OEM panel boundaries, but verify clearance on your specific vehicle before final installation. Check for any trim pieces or sensors near the mounting area that may require repositioning.

What's the best way to prep FRP for paint?

Sand the surface thoroughly with progressively finer grits to achieve a smooth base, then wipe clean of dust. Apply your primer and topcoat system per the paint manufacturer's instructions. A clear coat is recommended to protect the finish and enhance gloss.

Does this wing stay stable at highway speeds?

FRP's rigidity ensures the wing holds its shape under airflow. For maximum confidence, ensure all fastener holes align perfectly with your OEM mounting points and torque all fasteners evenly to prevent vibration or movement.