Will this roof wing maintain stability at highway speeds?

Yes. FRP construction provides rigidity necessary for aerodynamic stability when properly mounted. Ensure all mounting points are torqued to your vehicle's service manual specifications for secure installation.

What mounting holes does this roof wing use?

This wing is designed for factory roof mounting locations. Before drilling or fastening, verify your vehicle's OEM roof hole pattern and center-to-center spacing to ensure proper fitment and alignment.

Will this interfere with a trunk lid or hatch?

The Circuit profile extends above the rear deck. Check your vehicle's trunk lid clearance before final installation. Measure the height of your closed lid relative to the roof surface to confirm adequate space.