Will this wing cause trunk lid interference when opening or closing?

No. The TD profile is designed to sit above the trunk lid line and clears standard trunk operation. Verify your vehicle's existing trunk geometry before final mounting to confirm adequate clearance in your specific setup.

What are the mounting hole patterns, and will I need to drill new holes?

This wing uses factory mounting points, so no drilling is required. Inspect your vehicle's existing trunk attachment locations to confirm hole alignment before installation.

How stable is this wing at highway speeds?

FRP construction provides rigid support across the span. Proper fastener torque and secure mounting to factory points ensure stability during normal driving. Refer to your vehicle's service manual for fastener torque specifications.