What prep work should I do before painting?

Sand the panel surface with progressively finer grits to create a smooth base, then wipe down with a tack cloth to remove dust. Your chosen primer and paint system will bond best to a properly prepped, clean FRP surface.

Do I need hardware to install this, or does it bolt to the existing rear bumper?

This panel is designed to mount at factory attachment points on the rear bumper assembly. Verify your vehicle's existing fastener locations and bolt pattern before ordering; you may need fasteners not included in this kit depending on your setup.

Will this fit a sedan model, or is it only for the wagon?

This diffuser is engineered for wagon body lines only. Sedan rear panel geometry differs significantly, so confirm your vehicle type before purchase.