Will this reduce my ground clearance or cause scrape risk?

The lip extends the lower front line, so verify the extension against your suspension setup and driveway approach angle. If you run lowered suspension, check actual clearance before final installation. Stock ride height typically clears standard driveways without issue.

Is FRP rigid or flexible?

FRP is hard panel construction — rigid and impact-resistant. It won't flex or sag, but minor curb contact is absorbed better than brittle materials. Sand the primer surface before painting to ensure proper adhesion.

Does this bolt directly to the front bumper, or do I need to modify anything?

This lip uses factory mounting points, so no drilling or cutting required. Align it with your existing bumper holes and secure with appropriate fasteners per your vehicle's service manual.