Will this scrape on steep driveways or speed bumps?

The ZR2 profile extends modestly below the factory bumper line. Check ground clearance on your driveway's steepest angle before installation. Most owners clear standard speed bumps and parking lot inclines without issues, but steep residential driveways may require careful approach angles.

Is this purely cosmetic or does it serve a function?

The ZR2 design features functional venting and channeling that encourages rear underbody airflow and helps separate turbulent air at highway speeds. It's engineered geometry, not just body lines—expect both visual impact and aerodynamic benefit.

Should I apply clear coat before installation?

Carbon fiber benefits from UV protection to maintain color depth and prevent oxidation over time. A quality automotive clear coat is recommended before mounting. Sand the surface lightly and follow your chosen product's prep guidelines for best adhesion and finish.