The low profile of this front bulkheads allows the air tray to sit reduced for enhanced CG. The top of shock mount position can also be integrated into the bulkhead eliminating the need for another shock tower and creates an additional flex modification the front suspension utilizing included cross brace. Aluminum bulkheads are CNC-machined from premium Swiss 7075 T6 aluminum to present the lightest & strongest framework the automobile. Black coated.