ICON Vehicle Dynamics V.S. 2.5 Series remote reservoir CDCV 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. ICON's exclusive Compression Damping Control Valves are included for precisely dialing in your suspension performance. CDCV controls fluid flow under compression, allowing you to achieve the perfect tune whether driving on the street, slow-crawling through the rocks or mobbing across the desert at full throttle. When paired with 2.5 Aluminum Series CDCV rear shock absorbers vehicle control will be balanced front to rear, resulting in the best overall driving experience for your 6th Gen Toyota 4Runner.