Does this use the same mounting holes as the factory wing?

Yes. This wing mounts to factory mounting points on your vehicle, so no drilling or additional hole modifications are required. Verify your vehicle's existing hole pattern before final installation to ensure clean fitment.

Will the wing create any trunk lid interference?

The Rego profile extends rearward from the factory mounting area. Check clearance between the wing endplates and your trunk lid edge before final tightening, especially if you've added aftermarket bumpers or diffusers. Test the trunk operation through full opening and closing.

What fasteners do I need to install this?

This assembly mounts to your vehicle's factory attachment points. Source fasteners that match your OEM mounting specification and refer to your vehicle's service manual for proper torque values. Using the correct fastener grade ensures stable wing performance at highway speeds.