ICON S2 Stage 3 Upgrade System

Fits 2005+ Toyota Tacoma, 2003–2009 Toyota 4Runner, 2007–2009 Toyota FJ Cruiser

Part #: K53113

Overview

The ICON S2 Stage 3 Upgrade System is a high-performance secondary shock package designed specifically for select Toyota trucks and SUVs. Built to enhance off-road capability and ride quality, this system is ideal for enthusiasts seeking improved suspension response, durability, and a more controlled ride over challenging terrain. It maintains the vehicle’s factory track width and uses OE-compatible components, ensuring a seamless upgrade that preserves your vehicle’s original handling characteristics while providing additional off-road performance support. Designed for off-road enthusiasts, the S2 Stage 3 system combines robust construction with innovative design to deliver a reliable and straightforward installation process. Whether you're tackling rocky trails or demanding daily driving, this upgrade helps your vehicle handle rough conditions with confidence, offering improved wheel travel, stability, and shock absorption.

Key Features

This upgrade system features billet aluminum shock tower adapters, fabricated shock hoops, and steel skid plates with integrated shock mounts, all engineered for strength and longevity. The components are precision-machined and fabricated from high-quality materials to withstand harsh off-road environments. The system is designed to work with your vehicle’s existing suspension geometry, providing a direct bolt-on upgrade that requires minimal modifications. The shocks themselves are engineered to improve damping performance, enhancing your vehicle’s ability to absorb impacts and maintain stability across uneven terrain.

• Utilizes factory lower control arms and maintains OE track width
• Constructed with billet aluminum shock tower adapters and fabricated shock hoops
• Steel skid plates with integrated shock mounts for added protection and durability
• Designed for straightforward installation with minimal vehicle modification
• Improves off-road wheel travel and shock absorption
• High-quality build quality from ICON Vehicle Dynamics

Construction & Design

The system’s components are crafted from billet aluminum and steel, ensuring strength and resistance to corrosion. The fabricated shock hoops and skid plates are engineered for precise fitment and durability, providing a robust foundation for the shocks and suspension components. The design maintains factory track width, preserving your vehicle’s handling characteristics while enhancing off-road capability.

Driving Feel & Feedback

The ICON S2 Stage 3 system offers improved damping and shock response, resulting in a smoother, more controlled ride over rough terrain. It enhances wheel travel and stability, giving you better feedback and confidence during off-road adventures. The upgraded shocks help absorb impacts more effectively, reducing body roll and improving overall handling.

Installation & Fitment

This system is designed for a straightforward bolt-on installation, utilizing existing mounting points and factory components where possible. Basic mechanical skills and standard tools are sufficient for installation, which can typically be completed within a few hours. Proper alignment after installation is recommended to ensure optimal handling and performance.

What’s Included

The package includes billet aluminum shock tower adapters, fabricated shock hoops, steel skid plates with shock mounts, and all necessary hardware for installation. Shocks are not included and may need to be purchased separately based on your specific application.

Ideal For

Off-road enthusiasts looking to upgrade their Toyota Tacoma, 4Runner, or FJ Cruiser for improved off-road performance and durability. Perfect for those who want a reliable, high-quality suspension upgrade that maintains factory geometry while enhancing capability.