ICON V.S. 2.5 Series Suspension System, Remote Reservoir w/ CDEV fits 2025+ Toyota 4Runner
ICON V.S. 2.5 Series Suspension System, Remote Reservoir w/ CDEV fits 2025+ Toyota 4Runner
ICON Vehicle Dynamics V.S. 2.5 Series remote reservoir CDEV front coilover shocks are an incredible upgrade for the front end of the 2025 Toyota 4Runner. These adjustable coilovers allow up 1.25-3” of lift height adjustability, allowing the use of larger, more aggressive wheel and tire combinations. ICON’s Vehicle-specific shock length and valving, their large 2.5” shock body with increased piston surface area over stock components, and their pairing with an ICON front differential drop on 4WD models, yield the maximum travel possible along with superior ride quality and suspension performance both on- and off-road. Remote reservoirs greatly increase shock oil volume and heat dissipation surface area to resist overheating and cavitation under hard use, which can lead to damper fade. The ICON CDE Valve upgrade is included for those desiring an easy way to tune the ride electronically from inside the vehicle. Compression Damping Electronic Valve (CDEV) is an electronically controlled valve that meters the flow of oil to regulate the amount of damping force that is created by the shock when compressed. This infinitely variable valve can react in less than 40ms and has the ability to make extremely precise adjustments for varying terrain. CDEV's hydraulic circuits are also custom tailored per application to create the highest resolution and dynamic range allowable for each specific vehicle.
ICON Vehicle Specific (V.S.) 2.5 Aluminum Series rear shock absorbers are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune. Like all ICON'S Shock Absorbers, V.S. 2.5 Aluminum Series shocks are fully rebuildable and re-tunable. The ICON CDE Valve upgrade is included for those desiring an easy way to tune the ride electronically from inside the vehicle. Compression Damping Electronic Valve (CDEV) is an electronically controlled valve that meters the flow of oil to regulate the amount of damping force that is created by the shock when compressed. This infinitely variable valve can react in less than 40ms and has the ability to make extremely precise adjustments for varying terrain. CDEV's hydraulic circuits are also custom tailored per application to create the highest resolution and dynamic range allowable for each specific vehicle.
Powered by ICON Intelligent Control and proprietary ICON mobile app, the system uses information from the onboard G-force sensor and Gyroscope to perform calculations based on algorithms and user-defined settings to predict terrain and adjust shock settings via the CDEV accordingly. For piggyback and specific remote reservoir applications, ICON'S unique use of a 6061-billet aluminum manifold a few inches below the top cap of the shock creates an internal Bump Zone that when used creates an additional 20% of damping force. This additional force helps prevent harsh bottom outs and controls the suspension when compressing at high velocity.
Fitment: 2025+ Toyota 4Runner ✔
Please Note:
➜ Advertised lift heights based on models equipped with gasoline engine.
➜ Advertised lift height ranges are for a stock equipped vehicle. Increasing weight of vehicle due to accessories will alter lift range.
➜ Shocks are fully serviceable. Lift heights indicated are for a stock equipped vehicle.
➜ Not compatible with Adaptive Variable Suspension (AVS) equipped vehicles.
➜ Requires recalibration of Advanced Driver Assistance Systems (ADAS) after install.
➜ 4WD models require front differential drop part # 55160.
➜ An iOS operated device is required to run ICON Intelligent Control App.
➜ ICON Delta Joint Pro front upper control arms are recommended to maintain proper wheel alignment above 2" of lift.