Will this wing stay stable at highway speeds?

Yes. Single-piece carbon fiber construction is rigid and designed to handle high-speed conditions without flex or rattle. Ensure mounting points are secured to factory holes or reinforced mounting locations on your rear hatch for maximum stability.

Does the wing interfere with the trunk lid when opening?

The DB Aero profile is designed with clearance in mind, but final clearance depends on how high you mount it and the angle of your trunk lid. Dry-fit the wing before drilling or bonding to verify your preferred mounting position does not obstruct lid operation.

What surface prep do I need before installing?

Sand and prep the mounting surface with appropriate grit to ensure adhesive or mechanical fasteners seat properly. Clean away any residue, grease, or wax. For long-term durability, use a high-quality epoxy or structural adhesive rated for carbon fiber bonding.