KW Variant 2 Coilover Kit

2011–2023 Dodge Challenger 3.6L V6, 5.7L Hemi, 6.4L 392

Part #: 15227021

Overview

The KW Variant 2 Coilover Kit is a high-performance suspension upgrade engineered specifically for rear-wheel drive Dodge Challenger models from 2011 through 2023, including the 3.6L V6, 5.7L Hemi, and 6.4L 392 engines. Designed for vehicles equipped with Electronic Damping Control (EDC), this coilover system offers a perfect blend of enhanced handling precision, improved stability, and customizable comfort. It is ideal for enthusiasts seeking a suspension solution that delivers both sporty dynamics and everyday drivability without compromising durability or ride quality.

With adjustable rebound damping and a TUV-approved lowering range, the Variant 2 coilovers allow drivers to tailor their suspension setup to suit their individual driving style, whether for spirited street driving, occasional track use, or accommodating larger wheel and tire combinations. This kit transforms the Dodge Challenger’s chassis responsiveness while maintaining comfort and reliability under all conditions.

Key Features

The KW Variant 2 Coilover Kit combines advanced suspension technology with robust engineering to elevate your Dodge Challenger’s driving experience. Key features include:

• Adjustable rebound damping with 16 precise clicks for fine-tuning handling and ride comfort
• ‘Inox-Line’ stainless steel struts providing 100% corrosion resistance and unlimited lifespan
• Individually height adjustable coilovers with a TUV-approved lowering range for front and rear
• Vehicle-specific damper settings developed and tested on the Nürburgring Nordschleife and KW’s 7-post rig
• Durable polyamid composite height adjustment collars resistant to dirt and brake dust damage
• Complete ready-to-install kit including all necessary hardware and comprehensive documentation
• Includes a practical KW tool kit with spanner wrench and adjustment instructions
• Compatible with larger wheel and tire combinations approved by the manufacturer

Construction & Design

The KW Variant 2 coilovers feature strut housings made from ‘Inox-Line’ stainless steel, ensuring exceptional corrosion resistance and a rust-free finish even after prolonged exposure to harsh weather and road conditions. This premium material choice guarantees long-term durability and a pristine appearance.

The height adjustment mechanism utilizes a robust polyamid composite collar reinforced with a stainless steel insert, providing reliable and smooth adjustment capability over many years without damage from dirt, brake dust, or debris. The twin-tube damper design incorporates an adjustable rebound valve, allowing precise control over body motions such as pitch and roll to enhance cornering stability and overall vehicle dynamics.

Spring rates are carefully matched to the Dodge Challenger’s chassis, with front springs rated at 8.93 Kg/mm and rear springs at 12.23 Kg/mm, delivering a balanced and responsive ride tailored to the vehicle’s weight and performance characteristics.

Installation & Fitment

The KW Variant 2 Coilover Kit is a direct fit for 2011 through 2023 Dodge Challenger rear-wheel drive models equipped with Electronic Damping Control (EDC). Installation requires deactivating the factory electronic damping system to ensure proper coilover functionality. The kit is designed as a complete, ready-to-install solution, including all mounting hardware and detailed installation and adjustment instructions.

Height adjustment is user-friendly thanks to the trapezoid thread design and durable adjustment collars, allowing ride height customization within the approved lowering range of 0.2 to 1.6 inches in the front and 0.8 to 2.2 inches in the rear. This flexibility enables drivers to achieve the desired stance and handling characteristics without compromising safety or compliance.

What's Included

• KW Variant 2 ‘Inox-Line’ stainless steel coilover struts (front and rear)
• Adjustable rebound damping mechanism with integrated adjustment wheel
• Polyamid composite height adjustment collars with stainless steel inserts
• Complete mounting hardware and components
• KW tool kit including spanner wrench and twist-adjuster
• TUV certification and comprehensive installation and adjustment instructions

Ideal For

This coilover kit is perfect for Dodge Challenger owners who demand a suspension system that enhances handling precision and driving comfort without sacrificing durability or daily usability. It suits drivers who want to fine-tune their suspension to personal preferences, whether for spirited street driving, occasional track days, or improved stability with upgraded wheels and tires. The KW Variant 2 offers a versatile and reliable upgrade for enthusiasts seeking a balanced performance suspension tailored to the iconic Dodge Challenger.

KW suspensions is a premium suspension brand known for coilover systems and motorsport-proven technology across street and racing applications. Their setups are engineered to deliver a refined balance of performance and control, making KW a favorite for enthusiasts who want precise handling and high-quality adjustability.