KW H.A.S. Coilovers

2011–2023 Dodge Challenger / Dodge Charger

25327019

Overview:

The KW H.A.S. (Height Adjustable Spring) Coilover kit offers a versatile suspension upgrade for Dodge Challenger and Charger models from 2011 through 2023, compatible with vehicles equipped with or without electronic dampers. Unlike traditional lowering springs with fixed ride heights, the KW H.A.S. system allows continuous ride height adjustment even after installation, enabling drivers to tailor their vehicle’s stance and handling characteristics to their preferences.

This kit is ideal for enthusiasts seeking improved aesthetics and enhanced driving dynamics without compromising the factory adaptive suspension’s functionality. By maintaining compatibility with all driver assistance systems and comfort features, KW ensures a seamless integration that preserves the original ride quality while delivering a sportier, more responsive driving experience.

Key Features:

The KW H.A.S. Coilovers combine innovative engineering with high-quality materials to provide a superior suspension solution. Key features include:

• Continuously adjustable ride height via KW’s height adjuster, allowing precise lowering within a tested range
• Vehicle-specific spring rates engineered to complement factory dampers and wheel loads
• Compatibility with factory electronic and adaptive suspension systems, retaining all original driver assistance and comfort functions
• High-quality chrome-silicon steel springs designed for durability and consistent performance
• Inclusion of vehicle-specific bump stops with integrated dust protection to safeguard factory suspension components from wear and debris
• Spring perches and dust protection elements optimized for maximum technically possible lowering without compromising damper function
• Comprehensive development and testing at the Nürburgring Nordschleife and KW’s 7-post Driving Dynamic Test Center

Construction & Design:

KW’s H.A.S. Coilover springs are crafted from premium chrome-silicon steel, chosen for its strength, resilience, and resistance to fatigue. Each spring is precisely engineered with specific spring rates tailored to the unique characteristics of the Dodge Challenger and Charger’s factory suspension setup, ensuring harmonious interaction with OEM dampers, whether standard or electronically controlled.

The height adjustment mechanism is robust and user-friendly, allowing for effortless ride height changes without the need to remove the springs or disassemble suspension components. Additionally, the inclusion of custom bump stops with dust protection extends the lifespan of factory suspension parts by preventing damage from road grime and debris.

Installation & Fitment:

The KW H.A.S. Coilover kit is designed for direct fitment on Dodge Challenger and Charger models from 2011 to 2023, compatible with vehicles equipped with or without electronic dampers. Installation requires no modifications to the factory suspension or vehicle electronics, preserving all original systems and features.

Adjusting the ride height is straightforward and can be performed after installation using the integrated height adjuster, providing flexibility to fine-tune the vehicle’s stance and handling characteristics to suit driving conditions or personal preference.

What's Included:

• KW Height Adjustable Springs tailored for Dodge Challenger / Charger (2011–2023)
• Height adjustment mechanisms for continuous ride height tuning
• Vehicle-specific bump stops with dust protection system
• Spring perches optimized for maximum lowering range
• Installation hardware and instructions

Ideal For:

The KW H.A.S. Coilover kit is perfect for Dodge Challenger and Charger owners who want the benefits of lowered ride height and improved handling without sacrificing the comfort and functionality of their factory adaptive or electronic suspension systems. It suits enthusiasts seeking a customizable suspension setup that enhances both the vehicle’s appearance and driving dynamics for street, spirited driving, or occasional track use.

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.