Will this bumper cover work with factory fog light cutouts?

The SLK55 styling includes factory fog light openings. Before installation, verify your vehicle's OEM fog light hole locations and size against this bumper's cutout positions to confirm alignment with your specific headlight assembly.

Can I install this without modifying the lower valance area?

This bumper is designed to use factory mounting points and should bolt on without cutting or drilling into existing panels. However, inspect your current lower valance condition — damage or corrosion may require minor prep or replacement for a clean fit.

Should I paint this before or after installation?

Most builders install in primer, then mask off the bumper and paint in place for better gap and panel flow control. Alternatively, you can finish it off the car and install painted — either method works depending on your spray booth setup and masking preference.