FOX Performance Series shocks contain the latest in shock technology to transform the performance of your Jeep. They use our race-proven damping control to provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions. Kit: 18-On Jeep JL Front; PS; 2.0; 10.1 R/R; 2-3in. Lift Jeep Wrangler JL: 2018 - 2020