Whiteline front roll-center and bump-steer service kit for 2002–2007 WRX, 2004–2009 STI, 2005–2008 Legacy GT and 2008+ WRX Hatch corrects lowered-vehicle roll-centre geometry using engineered ball joints and tie rod ends. Raising the front roll centre reduces outside-wheel compression in corners to improve weight distribution and front-end grip.
Whiteline 02-21 Subaru WRX / 04-21 STI / 05-12 Legacy GT Front Roll-Center/Bump-Steer Service Kit