FOX Performance Series 2.0 Smooth Body IFP Rear Shock

2018–2026 Jeep Wrangler JL with 2-3" Lift

Part #: 985-24-178

Overview

The FOX Performance Series 2.0 Smooth Body Internal Floating Piston (IFP) Rear Shock is engineered to elevate the driving experience of your Jeep Wrangler JL, specifically designed for models from 2018 through 2026 equipped with a 2 to 3-inch lift. This shock absorber integrates advanced race-proven damping technology to deliver a balanced combination of on-road comfort and off-road capability. Whether navigating rugged trails or cruising city streets, these shocks provide consistent, predictable handling and enhanced vehicle control under demanding conditions.

Ideal for Jeep enthusiasts seeking to improve suspension performance without sacrificing ride quality, the FOX Performance Series shocks are a reliable upgrade that enhances both durability and responsiveness. Their smooth body design and internal floating piston construction ensure superior heat dissipation and consistent damping throughout extended use.

Key Features

Designed with cutting-edge technology, the FOX Performance Series 2.0 Smooth Body IFP Rear Shock offers a range of features that optimize your Jeep’s suspension performance:

• Internal Floating Piston (IFP) design for improved damping consistency and reduced fade
• Race-proven damping technology tuned for both on-road comfort and off-road control
• Smooth body construction for enhanced durability and corrosion resistance
• Optimized for Jeep Wrangler JL models with 2-3" suspension lifts
• High-quality seals and components to extend shock life and reliability
• Precision valving to maintain predictable handling in diverse driving conditions
• Designed to reduce harshness and improve ride smoothness over rough terrain
• Compatible with factory mounting points for straightforward installation

Construction & Design

The FOX Performance Series 2.0 shocks are crafted with robust materials and advanced engineering to withstand the rigors of off-road driving. The smooth body shock features a durable steel construction with a corrosion-resistant finish, ensuring longevity even in harsh environments. The internal floating piston separates the oil and nitrogen gas chambers, preventing aeration and maintaining consistent damping performance during extended use.

Precision-machined components and high-quality seals contribute to the shock’s ability to deliver smooth, controlled movement while resisting leaks and wear. This thoughtful design results in a shock absorber that not only performs well but also maintains its integrity over time, providing dependable service mile after mile.

Installation & Fitment

The FOX Performance Series 2.0 Smooth Body IFP Rear Shock is specifically designed to fit 2018–2026 Jeep Wrangler JL models equipped with 2 to 3-inch suspension lifts. Installation is straightforward, utilizing factory mounting points with no need for additional modifications or custom brackets. This direct-fit design allows for a hassle-free upgrade that can be completed with standard hand tools.

For optimal performance, it is recommended to replace shocks in pairs and to verify lift height compatibility prior to installation. Professional installation is advised if you are unfamiliar with suspension components to ensure proper fitment and safety.

What's Included

• One FOX Performance Series 2.0 Smooth Body IFP Rear Shock (driver or passenger side)
• Mounting hardware as required for direct fitment
• Installation instructions

Ideal For

This shock is ideal for Jeep Wrangler JL owners who have installed a 2 to 3-inch lift and want to enhance their vehicle’s suspension performance. It suits off-road enthusiasts seeking improved handling and durability on trails, as well as daily drivers who desire a smoother, more controlled ride without compromising rugged capability. The FOX Performance Series shocks are perfect for those who demand reliable, high-quality suspension components that perform consistently in a variety of driving environments.

FOX (RideFOX) is a top-tier suspension brand producing high-performance shocks and components for trucks, UTVs, and motorsports applications. Known for race-proven engineering and tunability, FOX products are built to handle harsh impacts, high speeds, and demanding off-road conditions while keeping the vehicle controlled and composed.