GTSPEC Front Ball Joints and Tie Rod Ends for All Impreza

Bump Steer - Bump Steer is when your wheels steer themselves without input from the steering wheel. The undesirable steering is caused by bumps in the track interacting with improper length or angle of your suspension and steering linkages. (LongArce Racing)

GTSPEC Roll Center/Bump Steer kit is a must on all lowered vehicles. Lowered vehicles that are not equipped with this kit are prone to poor alignment geometry. Currently, few kits on the market are marketed towards reduction in bump steer, re-alignment of camber/caster, increase of stability, reduction in under steer, improvement in steering feel and steering response. Lowering the center of gravity of a vehicle is the key to better handling. The greater angles that are increased by lowering the vehicle also puts stress on axles, knuckles, tie rods, ball joints, control arms, and bushing, to name a few. With the GTSPEC Roll Center/Bump Steer kit install, correct alignment geometry is regained and stress on the suspension components will be reduced. Our roll center kit will also produce a reduction in bump steer, re-alignment of camber/caster, increase stability, improvement in steering feel and response, and reduction in under steer. While other kits on the market are cast, the GTSPEC Roll Center/Bump kit is FORGED; known to last under harsh driving conditions.