ICON Suspension Systems

Fits 2010 and newer Toyota FJ Cruiser and 4Runner models

Part #: K53123

Overview

The ICON 2010+ Toyota FJ/4Runner S2 Stage 3 Upgrade System is a high-performance suspension solution designed to enhance off-road capability and on-road comfort for Toyota FJ Cruiser and 4Runner owners. Built with precision and durability in mind, this system utilizes factory lower control arms while incorporating advanced billet aluminum shock tower adapters, fabricated shock hoops, and steel skid plates with integrated shock mounts. It provides a straightforward installation process that maintains the vehicle’s factory track width and frame integrity, making it an ideal upgrade for enthusiasts seeking reliable performance and improved handling. This suspension system is perfect for off-road adventurers, overlanders, and those looking to elevate their vehicle’s capability without sacrificing ride quality or requiring extensive modifications. The components are engineered to withstand demanding terrains and provide consistent performance, whether on rugged trails or daily driving.

Key Features

This Stage 3 upgrade system offers a combination of innovative design and robust materials to deliver superior off-road performance and durability:

• Billet aluminum shock tower adapters for precise alignment and strength
• Fabricated shock hoops designed for optimal shock travel and clearance
• Steel skid plates with integrated shock mounts for added protection and stability
• Maintains factory track width for seamless fitment and handling
• Designed to support aggressive off-road driving while preserving on-road comfort
• Easy bolt-on installation with minimal frame modification required
• Constructed from high-quality materials to ensure long-lasting performance in harsh conditions

Construction & Design

The ICON S2 Stage 3 system features a combination of billet aluminum and steel components, engineered for strength and lightweight performance. The fabricated shock hoops are designed for durability and precise shock positioning, while the steel skid plates provide essential underbody protection. The system’s design ensures a secure fit and reliable operation, supporting your vehicle’s off-road adventures without compromising factory specifications.

Driving Feel & Feedback

This suspension upgrade enhances vehicle stability and handling, especially on uneven terrain. The robust construction improves shock absorption and ride quality, giving you better control and confidence during off-road excursions. The system also helps reduce body roll and enhances overall vehicle responsiveness, providing a more engaging driving experience both on and off the pavement.

Installation & Fitment

The ICON S2 Stage 3 Upgrade System is designed for straightforward installation using factory mounting points. While it requires some disassembly of existing suspension components, the system is engineered for a bolt-on process with minimal frame modifications, making it accessible for experienced DIY enthusiasts and professional installers alike.

What’s Included

The package includes all necessary components for a complete upgrade, including billet aluminum shock tower adapters, fabricated shock hoops, steel skid plates with shock mounts, and all hardware required for installation. Additional components or tools are not typically needed.

Ideal For

This system is ideal for off-road enthusiasts, overlanders, and anyone seeking to improve their vehicle’s suspension performance for rugged terrains while maintaining factory ride characteristics and track width. It’s perfect for those looking to push their FJ Cruiser or 4Runner beyond stock capabilities with a reliable, high-quality upgrade.