Will this wing interfere with trunk opening or luggage clearance?

The integrated trunk lid design maintains factory proportions and does not extend into the trunk volume. Clearance mirrors the OEM setup with standard luggage positioning.

Does this wing maintain stability at highway speed?

Yes. The one-piece design bolts directly to factory mounting points, providing rigid support. Wings mounted to proper torque spec will not flex or vibrate at normal driving speeds.

What torque spec should I use for the mounting bolts?

Refer to the factory service manual for your model's trunk lid and rear panel fastener torque values. This part uses the same bolt holes, so OEM torque specs apply directly.