Black w/Brushed 304 Stainless Steel Port Accent Trim and Fasteners Visible accent trim mounting hardware No cutting required for installation. QUICK FACTS NOTE: Shown with black port accent trim visible mounting hardware on 2014 Corvette Stingray, NOT included. Introducing GT Corsa from grilles, inspired by grand touring sport cars. Designed to highlight portions of the grille as intake ports to allow maximum air through the opening. GT Corsa intake ports feature brushed stainless steel accent trim and visible port trim mounting fasteners.