Will this interfere with my bumper trim or factory lowers?

The V-profile is designed for factory mounting points, so it sits flush with existing bumper geometry. Before installation, check that your bumper doesn't have aftermarket trim pieces or heavily modified lower sections that could crowd the lip. If your front end has damage or non-OEM work, test-fit first.

What prep does FRP need before painting?

Sand the surface with fine-grit sandpaper and wash thoroughly to remove dust before applying your chosen primer and topcoat. The FRP base accepts both single-stage and multi-stage systems. Follow your paint manufacturer's guidelines for cure times and application.

Does stability change at highway speed with a front lip?

A single-piece lip this size creates minimal aerodynamic load. Most drivers notice no steering or stability changes. The rigid FRP construction prevents flutter or vibration. Mount it securely to factory points and verify all fasteners are tight after the first 100 miles.