Cusco Type I Front Lower Arm (08-14 WRX, 08-14 STI)

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

Reduce chassis flexing and improve body rigidity. The lateral arm improves body rigidity by connecting at the lower arm points, thus preventing body flex and therefore dramatically improving steering rigidity and response, and traction.