Cusco Lower Arm Bar (02-07 WRX, 04-07 STI)

Lower Arm Bars are slightly different from other chassis bracing components since it actually solidifies the mechanical working aspects of the suspension. At least two points of these bars are bolted to a moving axis point, typically where the suspension arm meets the cross member/frame to solid points of the chassis to promote the connection.

This light weight aluminum piece bolt's onto the sub-frame of the car in four places, greatly increasing chassis stiffness without adding unnecessary weight.