Rough Country - PERF678-2.5-inch Suspension Lift System w/Premium N3 Shocks for Jeep: 07-18 Wrangler JK 4WD FEATURES: Easy bolt-on installation; Increased ground clearance; Factory tuned coil springs are based on the stock spring rate; Allows the use of the factory equipped shock absorbers NOTES: Does NOT fit 4-door (Unlimited) models.; Includes (4) Performance N3 series shocks KIT CONTENTS: FRONT: Lifted coil springs, Brake line relocation brackets, Hardware; REAR: Lifted coil springs, Brake line relocation brackets, Hardware; SHOCKS: (4) Performance N3 series SPECS: Est. Install Time: 2-3 hours FITMENT: 2007-2018 4WD Jeep JK Wrangler; 2-door models ONLY