Fabtech Sport II Suspension System

2007–2018 Jeep Wrangler / Jeep Wrangler JK

K4085DL

Overview:

The Fabtech 3-inch Sport II Suspension System with DLSS shocks is engineered specifically for Jeep Wrangler models from 2007 through 2018, including both the standard Wrangler and JK variants. Designed for off-road enthusiasts seeking enhanced ground clearance, improved suspension articulation, and superior ride quality, this system elevates your Jeep’s capability without compromising daily drivability. Fabtech’s extensive experience and cutting-edge development ensure a reliable, high-performance suspension upgrade that stands up to the toughest trails and demanding conditions.

Whether you’re tackling rocky terrain or upgrading for a more aggressive stance, the Sport II Suspension System delivers consistent performance and durability. It is ideal for Jeep owners looking to fit larger tires up to 37 inches with minimal trimming or cutting, depending on tire and wheel combinations.

Key Features:

Fabtech’s Sport II Suspension System incorporates advanced engineering and premium components to provide a balanced lift and enhanced off-road performance. Key features include:

• 3-inch suspension lift designed to improve ground clearance and suspension travel
• DLSS (Dual Linear Suspension System) shocks for superior damping and ride comfort
• Compatibility with tire sizes ranging from 35x12.50R17 up to 37x12.50R20, with minor trimming or cutting as required
• Supports wheel sizes from 17x9 to 20x9 with appropriate backspacing
• Engineered for both 2-door and JK Unlimited models, including Rubicon, Sahara, Sport, and special editions
• Includes exhaust spacers for 2012 and newer Jeep Wranglers to maintain proper clearance
• Off-road use requires upgraded driveshafts for 2-door models (specific part numbers provided)
• Precision CAD design and rigorous testing ensure durability and fitment accuracy

Construction & Design:

Fabtech’s Sport II Suspension System is crafted using high-strength steel components and precision-machined parts to guarantee long-lasting performance. The system’s design leverages over two decades of suspension development expertise, combining state-of-the-art software modeling with hands-on fabrication. This results in a suspension that not only lifts your Jeep but also maintains factory-like handling characteristics and ride quality.

The DLSS shocks are specifically tuned to complement the lift height and suspension geometry, providing improved damping control over rough terrain and highway driving alike. The robust construction and attention to detail ensure that the system withstands the rigors of off-road use while delivering a smooth, controlled ride.

Installation & Fitment:

Installation of the Fabtech Sport II Suspension System requires moderate mechanical skill and some vehicle modifications. Exhaust spacers are necessary for all 2012 and newer Jeep Wrangler models to maintain proper exhaust clearance. Additionally, off-road use on 2-door models from 2007 to 2018 requires upgraded front and rear driveshafts (part numbers FTS94057, FTS94051, and FTS94058 depending on year).

Minor trimming or cutting of fenders and inner wheel wells may be required depending on tire and wheel size combinations, especially when fitting 37-inch tires. Fabtech provides detailed instructions and support to ensure proper installation and optimal performance.

What's Included:

• 3-inch lift coil springs and rear leaf springs
• Fabtech DLSS front and rear shocks
• Exhaust spacers for 2012+ models
• All necessary mounting hardware and brackets
• Comprehensive installation instructions

Ideal For:

This suspension system is perfect for Jeep Wrangler owners who want a reliable, high-quality lift kit that enhances off-road capability while maintaining on-road comfort. It suits enthusiasts who plan to run larger tires up to 37 inches and require a suspension that can handle rugged trails, rock crawling, and daily driving with confidence. The Sport II Suspension System is also ideal for those who value precision engineering and proven performance from a trusted aftermarket leader.

Fabtech is an off-road suspension leader producing lift kits, shocks, and related components to increase ride height, clear larger tires, and improve capability. Their systems are engineered for specific trucks and SUVs, blending on-road drivability with the added travel and strength enthusiasts want for trails, desert runs, and overland builds.