Will this wing maintain stability at highway speeds?

Yes. The spoiler is engineered to generate balanced downforce across the rear axle at speed without creating lift or flutter. Its profile and mass distribution work with factory roof geometry, so no reinforcement or bracing is required.

What's the mounting hole pattern, and will it line up with my roof?

This wing uses your vehicle's factory mounting points, so alignment is direct. Before installation, verify that all factory holes are clear and measure the distance between them to confirm fitment. If any holes are blocked or missing, contact your dealer for OEM drilling templates.

Will the trunk lid open and close normally with the spoiler installed?

Yes. The spoiler is mounted to the roof edge, not the trunk lid, so there's no interference with trunk operation. The roofline extension is minimal and positioned above the trunk seal. Test full trunk travel before finalizing installation to ensure clearance with any aftermarket trim you may have added.