The reduced profile with this front side bulkheads permits the air tray to keep repaid for enhanced CG. The top shock mount place are integrated into the bulkhead eliminating the need for another shock tower and produces an additional flex modification the leading suspension system using included cross brace. Aluminum bulkheads are CNC-machined from premium Swiss 7075 T6 aluminum to produce the lightest & strongest framework the auto. Black coated.