While highly recommended for all FJ, 4Runner and GX builds, KDSS equipped vehicles require this adjustable rear track bar to increase clearance from the KDSS components as the suspension approaches full extension. 2007-2014 FJ CRUISER/2003-UP 4RUNNER/2003-UP GX470/460 REAR ADJUSTABLE TRACK BAR KIT While highly recommended for all FJ, 4Runner and GX builds, Kinetic Dynamic Suspension System (KDSS) equipped vehicles require this adjustable rear track bar to increase clearance from the KDSS components as the suspension approaches full extension. ICON 07-UP FJ/03-UP 4RNR/03-UP GX REAR ADJ TRACK BAR KIT
