Will this interfere with my stock bumper or undertray?

This lip is engineered for direct fitment to the factory bumper. Before installation, inspect your OEM undertray for any contact points where the lip extends downward. Minor trimming of undertray tabs may be necessary depending on your specific setup — verify clearance with the lip held in position.

Does the carbon fiber need any finishing work before installation?

No. The pre-applied clear coat provides a finished surface ready to mount. You can install it directly as-is. If you prefer a different finish or matte appearance later, the clear coat can be removed and refinished with your chosen method.

How do I maintain the carbon fiber to keep it looking clean?

Wash with mild soap and water, then dry with a soft cloth. The clear coat protects the fiber from UV damage and oxidation. Avoid harsh chemicals and high-pressure washers on the lip edges. Periodic waxing is optional but helps maintain gloss and water beading.