Will this interfere with the bumper at full extension?

The lip extends below the factory bumper line, so you'll want to verify your approach angle on ramps and steep driveways. Most owners clearance without issue on stock suspension; lowered setups may need adjusted parking habits.

Can I use adhesive instead of bolting it on?

Adhesive alone is not recommended for front lips due to highway vibration and impact risk. Use the factory mounting points with fasteners for secure, long-term hold. Adhesive can supplement sealing gaps, but bolts provide the primary bond.

What prep work does FRP need before painting?

Sand and prep the surface thoroughly before applying your chosen primer and topcoat. The Raw FRP finish means the gelcoat is prepared to accept adhesion promoter and paint; follow your paint system's prep guidelines for best results.