The EVO MFG 2.5” JL Boost Suspension systems lift your 2018+ Jeep
Wrangler JL 2.5”s. 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
2/2.5” 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” tires on Rubicon Model JLs or 35” tires on Sahara and
The EVO MFG 2.5" 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 1 kits includes all the necessary parts to lift your JL 2.5”s.
Stage 2 kits includes Stage 1 components as well as EVO MFG Enforcer JL
Front Lower Adjustable Control Arms to allow for caster adjustments.
Stage 3 Kits includes stage 2 components as well as EVO MFG Enforcer
rear upper adjustable control arms for rear pinion angle adjustment
Stage 4 kits includes stages 1 components with all 8 EVO MFG Enforcer
control arms for full front and rear axle adjustments.
*All part number “EXT” kits include front and rear shock extensions.
Maintaining factory spring rate and shocks.
Note: Depending on actual tire variances and sizes, Some minor factory
inner liner plastic may need to trimmed/removed to fully clear tires