Will the lip interfere with the trunk seal or bumper panel fitment?

The two-piece design is engineered to sit cleanly within the factory bumper footprint. Before installation, test-fit the lip against your existing bumper to confirm panel gaps are consistent. Minor trimming may be needed if your vehicle has undergone previous repairs or has uneven body lines.

Can I install this with adhesive, or does it require drilling?

Installation method depends on your preference and the condition of your bumper surface. Both adhesive and mechanical fastening are viable — adhesive works well on clean, prepared plastic bumpers, while fasteners provide permanent security. Sand and prep the mounting surface thoroughly before committing to either method.

Will this lip affect stability or aero at highway speeds?

The Eaton profile is designed as a subtle aesthetic addition with minimal downforce characteristics. It will not negatively impact handling or create lift. At normal highway speeds, the lip sits low enough to avoid wind buffeting — keep the surface clean and free of mud or debris to maintain even airflow.