Bilstein B8 8100 Bypass Rear Shock

Fitment: Lexus GX470 (03-09)

Part #: 25-326369

Overview

The Bilstein B8 8100 Bypass Rear Shock is a high-performance damper designed specifically for light trucks and SUVs like the Lexus GX470 from 2003 to 2009. Engineered with motorsports-inspired technology, this shock absorber offers exceptional control and adjustability to enhance your vehicle’s handling and ride quality. Its dual-tube externally adjustable bypass design allows for precise tuning of rebound and compression, making it ideal for off-road adventures, towing, or everyday driving where superior damping performance is desired. The remote reservoir exit port helps manage heat and maintain consistent performance during demanding driving conditions, ensuring your vehicle responds predictably and comfortably over varied terrains. This shock is perfect for enthusiasts seeking a durable, adjustable suspension component that supports both on-road comfort and off-road capability. Whether you're upgrading for improved ride quality, increased stability, or enhanced control during challenging drives, the B8 8100 Bypass delivers reliable performance and tailored damping response.

Key Features

The Bilstein B8 8100 Bypass Shock features advanced engineering to provide superior damping control and durability. Its key features include:

• Motorsports-inspired dual-tube externally adjustable bypass design for fine-tuning rebound and compression
• Incremental Flow bypass adjusters for precise, incremental damping adjustments
• Remote reservoir exit port for improved heat dissipation and consistent performance
• Heavy-duty construction with high-quality materials for durability in demanding conditions
• Position-sensitive damping tailored to the vehicle’s load and driving style
• Designed for light trucks and SUVs, offering a balance of comfort and off-road capability

Construction & Design

The B8 8100 Bypass Shock is built with a robust, corrosion-resistant exterior and high-grade internal components. Its dual-tube design incorporates a remote reservoir, which enhances heat dissipation and maintains damping consistency during extended use. The externally adjustable bypass system allows for precise tuning, making it adaptable to various driving environments and preferences.

Driving Feel & Feedback

This shock absorber provides a responsive and controlled ride, with the ability to fine-tune damping settings to match your driving style and terrain. The adjustable bypass features enable you to optimize handling, reduce body roll, and improve overall stability, whether on rugged trails or paved roads.

Installation & Fitment

Installation requires basic suspension knowledge and appropriate tools. It is designed as a direct replacement for the rear shocks on the Lexus GX470 (03-09). Proper fitment should be verified against your vehicle’s specifications and the part number provided.

What’s Included

The package includes one Bilstein B8 8100 Bypass Rear Shock, ready for installation. Hardware and mounting components are integrated or included as per the vehicle’s requirements.