Will this wing interfere with my trunk lid when opening and closing?

No. The Dreamer style is designed with clearance for full trunk operation. Verify mounting height by dry-fitting the wing assembly before final fastening to ensure your specific setup has adequate space.

Does this use the factory mounting holes on my trunk, or do I need to drill?

This wing is designed to use factory mounting points. No drilling required. Inspect your trunk for existing holes that align with the three-piece mounting pattern before assembly.

What fasteners should I use, and how tight?

Use hardware appropriate for FRP and your vehicle's trunk material — stainless steel fasteners are recommended to prevent corrosion. Refer to your vehicle's service manual for proper torque specifications on trunk fasteners to avoid over-tightening the mounting area.