Will this wing maintain stability at highway speeds?

FRP wings are lightweight and designed for street and track use. Verify that mounting holes align with your vehicle's factory attachment points or reinforced mounting locations before installation to ensure secure fastening.

Does the trunk lid need to be modified to fit this wing?

This wing mounts independently of the trunk lid. Check for clearance between the wing's base and your trunk surface during test-fit; FRP allows minor trimming if edge contact occurs, but confirm fit first without cutting.

What mounting hole pattern does this wing use?

Reference your vehicle's OEM trunk-mounted accessory holes or plan for clean, reinforced drilling into the trunk lid. Mounting fastener specs and torque values are found in your vehicle's service manual for appropriate hardware sizing.