Will this interfere with my OEM bumper seal or trim?

No. MSR-style lips are designed to sit flush with factory bumper geometry. Verify clearance at your rocker line and fender before final installation — most setups mount cleanly without modification to existing seals or clips.

Should I use adhesive or drill through the bumper for mounting?

This lip is engineered for bolt-on installation using the factory bumper attachment points. Drilling is not required. Confirm your bumper's OEM hole locations before ordering to ensure compatibility with your vehicle's specific mounting bracket pattern.

How should I prepare the carbon fiber before paint or clear coat?

Sand the bonding surface lightly with fine-grit sandpaper to improve adhesion, then wipe clean of dust. If applying clear coat to protect the weave, ensure the panel is dry and oil-free. Carbon fiber benefits from UV-protective clear coat to maintain color depth and resist yellowing over time.