Will this diffuser scrape on steep driveways or inclines?

Diffuser clearance depends on your vehicle's suspension height and the specific installation angle. Before finalizing fitment, test the mounting location at typical approach angles to confirm adequate ground clearance for your driving conditions.

Is this functional or purely cosmetic?

This diffuser is designed for visual styling. While GT Concept proportions follow aerodynamic design language, real downforce benefit depends on vehicle speed and overall aero package integration. Treat it as a styling element for best expectations.

What should I do before painting this panel?

Sand and prep the surface thoroughly to remove any release agent or mold residue before applying your chosen primer and paint. This ensures proper adhesion and a clean final finish.