KW Variant 4 Coilover Kit

2015–2023 Dodge Challenger / Dodge Charger

3A728003

Overview:

The KW Variant 4 Coilover Kit is a premium suspension upgrade engineered specifically for Dodge Challenger and Dodge Charger models from 2015 through 2023. Designed to enhance driving dynamics, this coilover kit combines race-proven technology with decades of experience tuning high-performance sports cars and super sedans. It offers unparalleled adjustability, allowing drivers to fine-tune ride height and damping characteristics independently for a perfect balance between comfort and track-ready performance.

Ideal for enthusiasts seeking improved handling precision, cornering stability, and ride quality, the KW Variant 4 elevates the driving experience whether on the street or the track. Its advanced 3-way adjustable dampers provide independent control over rebound, low-speed compression, and high-speed compression damping, enabling tailored suspension settings to suit any driving condition.

Key Features:

The KW Variant 4 Coilover Kit incorporates cutting-edge suspension technology to deliver exceptional performance and versatility:

• Individually adjustable ride height with front lowering range of 0.2 to 1.0 inches and rear lowering range of 0.4 to 1.2 inches
• 3-way adjustable high-performance dampers featuring patented TVR-A technology for rebound damping
• Independent low-speed and high-speed compression damping adjustments using TVCLH-A technology
• Vehicle-specific comfort setting pre-installed for optimal daily driving comfort
• Rebound damping adjustable with 16 precise clicks for fine-tuning handling and comfort
• Low-speed compression adjustable with 6 clicks to control body motions and ride quality
• High-speed compression adjustable with 14 clicks to manage harsh impacts and improve stability
• Progressive rear spring rates and 10.18 Kg/mm (570 lbs/in) front spring rates for balanced performance
• Includes electronic damping control deactivation kit for compatibility with vehicle systems
• Developed exclusively for high-performance muscle cars and sports sedans

Construction & Design:

The KW Variant 4 Coilovers are precision-engineered using high-quality materials tailored to the specific suspension design of the Dodge Challenger and Charger. Depending on the vehicle’s suspension setup, the coilovers are manufactured for McPherson struts or multi-link rear axles, utilizing durable aluminum or stainless steel components to ensure long-lasting strength and corrosion resistance.

Each coilover features robust forged aluminum components and advanced damping technology derived from motorsport applications, including multiple overall wins at the ADAC Zurich 24h Nürburgring race. This race-bred engineering ensures superior chassis control, improved handling response, and enhanced driving confidence.

Installation & Fitment:

The KW Variant 4 Coilover Kit is a direct fit for Dodge Challenger and Dodge Charger models from 2015 to 2023, including the SRT Hellcat variants. Installation requires deactivation of the vehicle’s electronic damping control system, and the kit includes the necessary deactivation hardware for seamless integration. Professional installation is recommended to ensure proper setup and adjustment of ride height and damping settings.

Once installed, drivers can quickly and intuitively adjust the suspension settings via accessible adjustment knobs, allowing for rapid transformation between comfort-oriented daily driving and aggressive performance handling.

What's Included:

• KW Variant 4 Coilover Kit (front and rear coilovers)
• Vehicle-specific comfort setting pre-installed
• Electronic damping control deactivation kit
• Adjustment tools for rebound, low-speed, and high-speed compression damping
• Installation hardware and instructions

Ideal For:

This coilover kit is perfect for Dodge Challenger and Charger owners who demand superior handling and customizable suspension performance. Whether you are a spirited street driver, weekend track enthusiast, or a professional tuner, the KW Variant 4 offers the flexibility and technology to optimize your vehicle’s chassis dynamics without sacrificing comfort.

It is especially suited for those looking to upgrade from factory suspension components to a system that delivers race-inspired precision, improved cornering stability, and enhanced ride quality on a wide range of road surfaces.

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.