Lower bulkhead with anti-roll bar mounting areas, fits front R and back L side. CNC-machined from premium Swiss 7075 T6 aluminum, the bulkhead has been made to provide the lightest and strongest feasible support framework for the vehicle. Color anodized in an exceptional orange color, and completed with trendy edging. The T4 platform with additional central fat positioning features the littlest and lightest bulkheads which can be placed more towards the framework centerline to supply maximum traction, steering, and stability.