Cobb Front Roll Center Bump Steer Kit - Subaru WRX / STi 2008-2021This kit has been designed to raise the roll center geometry for those with lowered vehicles. This will improve the overall front stability under all driving conditions and reduce bump steer. WHY? Improves original bump steer geometry for lowered vehicles. FEATURES COBB Subaru Front Roll Center Bump Steer Kit WRX STI 2008 2021 Incorporates 2 steering arm tie rod ends and 2 ball joints Raises the front roll center geometry after lowering the vehicle