Will this interfere with my factory bumper or splitter?

The JCSL profile is engineered to sit flush with stock bumper geometry. Verify clearance by checking OEM bumper edges and any existing aero pieces before final installation—slight trimming may be needed depending on prior modifications.

Should I apply clear coat before or after installation?

Apply clear coat before installation. Raw carbon fiber benefits from UV protection, and finishing before mounting prevents runs or drips around mounting points. Two-part epoxy or high-quality automotive clear works best—sand the surface lightly first for adhesion.

What's the best way to mount this—adhesive or drill-through?

Both methods work. Adhesive (two-part epoxy rated for carbon fiber) avoids extra holes but requires clean, properly prepped mounting surfaces. Drill-through offers mechanical security and is reversible if needed. Choose based on whether you want to preserve the bumper's existing condition.