FOX Factory Race Series 2.5 Internal Bypass 2-3″ Rear Lift Shocks for 2003-2024 Toyota 4Runner 2WD/4WD

Description
FOX Factory Race Series 2.5 Internal Bypass 2-3″ Rear Lift Shocks for 2003-2024 Toyota 4Runner 2WD/4WD

FOX Factory Race Series 2.5 Internal Bypass 2-3 inches Rear Lift Shocks for 2003-2024 Toyota 4Runner 2WD/4WD

Part Number: 883-26-145

Summary: The FOX Factory Race Series 2.5 Internal Bypass shocks provide professional-grade damping technology for the 2003-2024 Toyota 4Runner. By utilizing patented Internal Bypass technology, these shocks offer position-sensitive damping that adapts to terrain in real-time to manage high-speed impacts and rough conditions. This system is designed to deliver a comfortable ride during normal travel while significantly increasing damping force to prevent harsh bottom-outs and top-outs during aggressive off-road use.

Features

• Internal Bypass Technology: Patented position-sensitive damping provides multiple zones of control to ensure a comfortable ride with increased damping capacity through rough terrain.
• Dual Speed Compression (DSC) Adjuster: External adjustment knobs provide the ability to dial in high and low-speed compression to ensure the vehicle is tuned for specific loads and environments.
• External Reservoir: Increased oil capacity provides improved heat management to ensure consistent damping and cooler shock temperatures during sustained operation.
• Aluminum Body: 2.5-inch Type III anodized 6061-T6 aluminum construction provides corrosion resistance and wear protection to ensure long-term durability.
• Internal Floating Piston (IFP): A dedicated internal piston separates shock oil from the nitrogen charge to ensure consistent performance and eliminate oil aeration.
• Redundant Sealing Pack: A main seal, wiper seal, and scraper seal system provides maximum protection against contaminants to ensure seal longevity.

Technical Specifications

Fitment

• 2003-2024 Toyota 4Runner
• Note: Requires Extended Sway Bar Links. Fits both 2WD and 4WD models.

What’s Included

• Sold Individually
• Includes External Reservoir and DSC Adjuster

Why Choose This Product?

• Engineering Advantage: The Internal Bypass design allows fluid to bypass the main piston through bleed holes in the ride zone, only forcing fluid through the main piston as the shock extends into deeper travel.
• Performance Benefit: Drivers experience a plush, controlled ride on the street with the high-speed support and bottom-out resistance needed for rugged, high-speed off-road terrain.

Frequently Asked Questions

What is the benefit of the Internal Bypass technology?
Internal Bypass technology provides position-sensitive damping, allowing for a comfortable ride in the normal “ride zone” while progressively increasing force to prevent bottoming out or harsh top-outs during deep suspension travel.

Can I adjust these shocks for different driving conditions?
Yes, these shocks feature a Dual Speed Compression (DSC) adjuster that allows you to manually dial in your 4Runner’s damping based on your specific load, environment, and driving style.

What lift height are these shocks compatible with?
These rear shocks are specifically designed and configured for Toyota 4Runners equipped with a 2-3 inches rear lift.