EVO Mfg EVO-3054S4HDP 4.5-Inch Heavy Duty Enforcer Stage 4 Plus Suspension Lift Kit

The EVO Mfg EVO-3054S4HDP is a 4.5-inch Heavy Duty Enforcer Stage 4 Plus Suspension Lift Kit engineered for the Jeep Wrangler JL. Designed to deliver a performance-oriented ride both on and off the road, this lift kit raises ride height 4.5 inches while maintaining a balanced, controlled spring rate and smooth ride quality.

The JL Enforcer system is compatible with a wide range of aftermarket 3–5-inch lift shocks, including EVO's own EVO SPEC 2.5-inch Remote Reservoir King Shocks. Corner-specific 4.5-inch lift springs keep the Wrangler JL level side to side, and the kit includes a raised rear trackbar bracket to center the axle and correct roll center for improved handling at the new ride height.

Stage 4 Kit Includes:

• All Stage 1 components (lift springs, bump stops, hardware)
• All 8 EVO MFG Enforcer control arms — front upper, front lower, rear upper, and rear lower — for full front and rear axle adjustment
• Front and rear adjustable trackbars (Plus configuration) for precise axle centering
• Sway bar links and installation hardware

Enforcer Control Arm Features:

• Rebuildable, free-articulating spherical bearings on all ends for unrestricted travel and articulation
• Large-diameter, thick-wall DOM steel tubing construction for maximum strength and long-term durability on and off the trail
• Allows full caster, pinion angle, and axle position adjustments

Installation:

• 100% bolt-on design — no cutting or drilling required
• No driveshaft or exhaust modifications needed (shock choice may vary; verify with manufacturer)
• Installs with standard hand tools
• Note: Wheel spacers or aftermarket wheels with reduced backspacing are required

The EVO MFG Enforcer lineup is made in the USA and is available in multiple configurations and stages, making it upgradable over time. The HDP designation indicates the Heavy Duty Plus configuration, which includes front and rear adjustable trackbars for the most complete axle alignment package in the Enforcer lineup.