Leading shock tower the Semi-Split Bulkheads accommodates the strengthened M4 surprise screws that offer increased dependability. The most effective shock tower is CNC-machined from 4mm Swiss 7075 T6 aluminum for durability and energy. Front tower features an additional form of surprise absorber functions for super fine customizations. The low line creates less framework roll for higher component rate as the top row increases the roll to help increase traction.