The EVO MFG 2.5 inch JL Boost Suspension systems lift your 2018 and up Jeep Wrangler JL 2.5 inches. The JL Boost kits are specifically designed to lift your JL and maintain factory spring rate, compliance and ride quality while having the option of retaining factory shocks, maintaining full wheel travel with use of shock extensions (part number EXT kits) or without shock extensions to allow for use of your choice of aftermarket 2.0/2.5 inch lift shocks.
In using rigid steel coil spacers we maintain the factory ride quality without effecting or lowering spring rate like the alternative compressible plastic or poly urethane spacers. EVO MFG JL Boost kits are available in multiple configurations to suit your needs and budget and are upgradable down the road. These Boost kits will fit
up to a 37 inch tires on Rubicon Model JLs or 35 inch tires on Sahara and Sport/S.
The EVO MFG 2.5 inch JL Boost and Overland Boost are very easy to install using normal tools. No drilling or cutting (optional rear shock extensions require one minor drill). They require no driveshaft or exhaust modifications. Simple Bolt on installation.
Stage 3 Kits includes stage 2 components as well as EVO MFG Enforcer rear upper adjustable control arms for rear pinion angle adjustment.
Note: All part number EXT kits include front and rear shock extensions.