2007-2018 Wrangler JK 2-Door 3.5" Coil Box Kit (JKSJSPEC2351) 2016-2019 Titan usually only seen in higher-end

usually only seen in higher-end competitor kits

Minimizes heat transfer to the wastegate diaphragm

Unlike traditional designs

Includes billet aluminum coil spacers and custom-tuned NX2 Nitro or FOX Performance series shocks

2007-2018 Wrangler JK 2-Door 3.5" Coil Box Kit (JKSJSPEC2351) 2016-2019 Titan usually only seen in higher-endThis set of dual rate coil springs is engineered to provide a level 3. 5" lift for 2007 2018 Jeep Wrangler JK 2 Door models. Matched front and rear springs are designed to deliver a comfortable ride on the road while firming up progressively as suspension travel increases off road. Longer overall spring length also supports the use of longer shocks for increased wheel travel and improved performance in rugged terrain. Features Dual rate coil spring