Will this wing mount to the factory trunk lid without modification?

Yes. The wing is engineered for existing OEM trunk mounting points. Verify your trunk lid has the standard fastener holes before assembly — no drilling required if the holes are present.

How stable is this wing at highway speeds?

FRP wings are rigid and lightweight, providing solid aerodynamic performance without flex. Once bolted down with proper fastener torque, the wing maintains its line through normal driving conditions. Always refer to your vehicle's service manual for recommended fastener specifications.

Will the wing interfere with trunk lid closure or any trim?

The M-Tech profile is designed to sit clear of the trunk seal. Before final installation, open and close your trunk lid with the wing loosely positioned to confirm adequate clearance with your specific vehicle's trim and weatherstripping.