NISMO Power Brace System 2 For Silvia 180SX SR20DE SR20DET 54480-RSS30Brand NISMO Series Name Power Brace System 2 Product Descriptions The left and right brackets have been molded with the bar to create a box reinforcement. This structure provides greater chassis and steering rigidity, which improves steering response and makes driving more stable. It also prevents the changes in alignment that can come from lack of rigidity in high load situations such as circuit racing. The tension rod brackets which form the base of