Will this wing be stable at highway speeds?

Yes. Carbon fiber construction provides the rigidity needed for stable performance at speed. The STI-profile design is engineered to work with factory mounting points, ensuring no vibration or movement once properly secured.

Does this wing interfere with the trunk lid or hatch?

The STI design mounts to the factory location and is sized to clear the trunk opening. Before installation, verify your vehicle's specific OEM mounting hole pattern to confirm clearance with any aftermarket spoiler risers or mounting hardware you plan to use.

What fasteners do I need for installation?

This assembly uses the factory mounting points. Refer to your vehicle's service manual for the correct fastener type and torque specification for your model year.