Fabtech K4090M

2007–2018 Jeep Wrangler JK 4-Door 3-Inch Trail with Stealth Suspension System

Part #: K4090M

Overview

The Fabtech 3-inch Trail with Stealth Suspension System is a comprehensive upgrade designed specifically for Jeep JK 4-Door models from 2007 to 2018. Engineered to enhance off-road capability while maintaining excellent on-road manners, this system provides a balanced combination of performance, durability, and ride quality. Whether you're tackling rugged trails or enjoying daily driving, this suspension kit offers the versatility and reliability you need.

Built with the enthusiast in mind, the system utilizes Fabtech's proven standard coil springs that are single rate, ensuring consistent performance across various terrains. The inclusion of high-quality components such as bump stop extensions, track bar brackets, sway bar links, and specially tuned Stealth shocks ensures your Jeep maintains proper alignment, handling, and stability. This setup retains factory load-carrying capacities, making it suitable for both light towing and everyday use.

Key Features

Designed for those seeking a reliable and capable suspension upgrade, the Fabtech Trail with Stealth System offers several notable features:

• Utilizes Fabtech's durable standard coil springs with a single rate design for predictable handling and ride comfort.
• Includes front and rear bump stop extensions and brackets to prevent suspension over-compression and protect vital components during off-road adventures.
• Features high-quality Stealth shocks, engineered for improved damping and ride quality both on and off the trail.
• Comprehensive kit includes lower short arm links, sway bar links, track bar brackets, and brake line drop brackets to ensure proper geometry and safety.
• Factory load capacities are retained, supporting light towing and cargo without sacrificing ride quality.
• Designed with a focus on durability, the components are built to withstand harsh off-road conditions and long-term use.
• Easy bolt-on installation with minimal modifications required, making it accessible for DIY enthusiasts and professional installers alike.
• Optimized for improved ground clearance, approach, and departure angles, enhancing your Jeep's off-road prowess.

Construction & Design

The Fabtech Trail with Stealth Suspension System features high-strength steel components crafted for maximum durability and longevity. The coil springs are engineered to provide consistent support and ride quality, while the bump stop extensions and brackets are designed to prevent suspension over-compression during aggressive off-road use. The Stealth shocks are specifically tuned to deliver superior damping, reducing body roll and improving handling in challenging terrain.

All components are precision-engineered and TIG-welded where applicable, ensuring a perfect fit and reliable performance. The system maintains factory-like ride comfort on paved roads while offering enhanced articulation and stability off-road. The design also emphasizes heat dissipation and corrosion resistance, ensuring your suspension remains in top condition over time.

Performance & Sound

This suspension system is tailored to improve your Jeep's off-road capabilities without compromising daily driving comfort. Expect increased ground clearance, better wheel articulation, and improved handling on uneven terrain. The Stealth shocks provide a smooth, controlled ride, reducing harshness and noise during aggressive driving. While specific horsepower or torque gains are not applicable, the upgrade significantly enhances your vehicle's overall performance and off-road confidence.

Installation & Fitment

The Fabtech K4090M is designed as a bolt-on upgrade that requires minimal modifications. The kit uses factory mounting points and OEM-style hardware, simplifying installation. No cutting, drilling, or extensive tuning is necessary, making it suitable for experienced DIYers and professional installers. The comprehensive package includes all necessary components and hardware for a straightforward installation process.

• Complete bolt-on suspension upgrade for Jeep JK 4-Door models
• Designed for 3-inch lift height with off-road performance focus
• Retains factory load capacity and ride quality

What's Included

• Front and rear coil springs
• Stealth shocks (front and rear)
• Lower short arm links (front & rear)
• Track bar brackets (front & rear)
• Sway bar links (front)
• Brake line drop brackets (rear)
• Front bump stop extensions
• Rear bump stop brackets
• Pitman arm
• E-brake bracket
• All necessary hardware and instructions

Ideal For

This suspension system is perfect for Jeep JK owners who want to improve their vehicle's off-road capability while maintaining a comfortable ride on the street. It's ideal for trail riding, rock crawling, and overlanding, as well as daily driving with enhanced ground clearance and stability. Whether you're a weekend warrior or a serious off-roader, this kit provides the performance and durability you need.

Emissions Note

This product is designed for off-road use and may not be legal for use on public roads in all areas. Please check local regulations regarding emissions compliance and vehicle modifications before installation.