Bilstein B8 8100 Bypass Rear Shock

Fitment: Toyota 4Runner (03-24)

Part #: 25-326369

Overview

The Bilstein B8 8100 Bypass Rear Shock is a high-performance suspension component designed specifically for the Toyota 4Runner from 2003 to 2024. Engineered for light trucks and SUVs, this shock absorber combines motorsports-inspired technology with durable construction to enhance your vehicle’s handling, stability, and ride quality. Whether you're off-roading, towing, or seeking improved on-road comfort, these shocks provide precise damping control to meet demanding driving conditions. Their externally adjustable bypass design allows you to fine-tune rebound and compression settings, giving you greater control over your vehicle’s suspension response. The remote reservoir exit port helps dissipate heat during extended use, maintaining consistent performance and reducing fade. Built to support a variety of driving styles and terrains, the B8 8100 Bypass shocks are an excellent upgrade for enthusiasts seeking both durability and adjustable performance.

Key Features

Designed with a dual tube externally adjustable bypass system, the Bilstein B8 8100 offers precise control over shock damping. The incremental flow bypass adjusters enable fine-tuning of rebound and compression, allowing you to customize your ride for comfort or performance. The shocks feature a bottom hose and remote reservoir exit port, which help manage heat and maintain consistent damping during extended use. Constructed with high-quality materials, these shocks are built to withstand harsh off-road conditions and heavy-duty applications. Their robust design ensures long-lasting durability, making them suitable for demanding driving environments. The externally adjustable bypass system provides versatility, allowing you to adapt the suspension response to different terrains and load conditions. The shocks are engineered to improve handling, stability, and ride comfort across a wide range of driving scenarios.

Construction & Design

The Bilstein B8 8100 Bypass shocks feature a dual tube design with external bypass tubes that facilitate precise damping adjustments. The materials used are selected for strength and resistance to corrosion, ensuring longevity in challenging environments. The remote reservoir exit port is strategically positioned to optimize heat dissipation and maintain consistent performance during extended off-road or heavy-duty use.

Driving Feel & Feedback

These shocks provide a controlled and responsive ride, with the ability to adjust damping settings for different driving conditions. The externally adjustable bypass system allows for tailored response, enhancing vehicle stability and comfort whether on rough trails or paved roads. The increased compression control helps improve handling and reduces body roll, giving you greater confidence behind the wheel.

Installation & Fitment

Installation requires basic suspension tools and should be performed by a qualified technician to ensure proper fitment. The shocks are designed as direct replacements for the factory units on the Toyota 4Runner (03-24), ensuring a straightforward bolt-on upgrade without modifications.

What’s Included

The package includes one pair of Bilstein B8 8100 Bypass Rear Shocks, with all necessary mounting hardware for installation.