Will this wing interfere with trunk or rear hatch operation?

No. The SPN style is designed with rearward pitch that clears the hatchback opening. Check your actual roof panel before final torque to confirm clearance with your specific door geometry.

What mounting hardware do I need?

The wing uses factory roof mounting holes. Verify your roof's existing attachment points match the mounting pattern. Fasteners are not included; source hardware and torque values from your vehicle's service manual to ensure proper clamp load.

How stable is the wing at highway speed?

FRP wings are rigid once properly torqued to the roof structure. Stability depends on correct fastener installation and even pressure across all mounting points. Loose mounting is the primary cause of flex or noise—reference your service manual for proper fastener specifications.