KW HAS Coilover Sleeve Kit: Dodge Challenger / Charger 11-23

KW HAS Coilover Sleeve Kit

2011–2023 Dodge Challenger / Dodge Charger RWD

25327018

Overview:

The KW HAS (Height Adjustable Spring) Coilover Sleeve Kit is a premium suspension upgrade designed specifically for Dodge Challenger and Dodge Charger models from 2011 through 2023 equipped with rear-wheel drive. This innovative kit offers a superior alternative to traditional lowering springs by allowing continuous, precise ride height adjustment even after installation. Drivers gain the ability to tailor their vehicle’s stance and handling characteristics without compromising the factory adaptive or electronic suspension systems.

Ideal for enthusiasts seeking a dynamic, aggressive look combined with enhanced steering response and agility, the KW HAS kit maintains the comfort and functionality of the original suspension while delivering improved driving dynamics. Its vehicle-specific engineering ensures seamless integration with factory dampers, preserving all driver assistance and comfort features.

Key Features:

The KW HAS Coilover Sleeve Kit combines advanced engineering with high-quality materials to deliver a versatile and durable suspension solution. Key features include:

• Continuous ride height adjustment with millimeter precision for each corner, allowing personalized lowering within a tested range
• High-strength, multi-coated chrome-silicon steel springs engineered specifically for Dodge Challenger and Charger RWD models
• Optimized spring rates matched to factory adaptive and electronic suspension dampers for balanced handling and comfort
• Inclusion of vehicle-specific elastomer bump stops with dust protection to safeguard factory suspension components from wear and debris
• Maintains full functionality of factory electronic suspension and driver assistance systems
• Sporty, improved steering behavior and response without sacrificing ride quality
• Designed and tested extensively on the Nürburgring Nordschleife and in KW’s 7-post Driving Dynamic Test Center
• Limited lifetime warranty with unlimited mileage coverage

Construction & Design:

The KW HAS Coilover Sleeve Kit is crafted from premium materials to ensure longevity and performance. The springs are made from chrome-silicon steel, known for its excellent strength and fatigue resistance, and feature a durable multi-coating to protect against corrosion and environmental damage. Each spring is precisely engineered with vehicle-specific spring rates that complement the characteristics of the factory adaptive dampers, ensuring harmonious suspension behavior.

The kit includes specially designed elastomer bump stops with integrated dust protection systems to prevent premature wear caused by road grime and debris. The height adjustment mechanism is robust and user-friendly, allowing for seamless ride height changes without the need to disassemble the suspension.

Installation & Fitment:

The KW HAS Coilover Sleeve Kit is designed for direct fitment on 2011–2023 Dodge Challenger and Dodge Charger models equipped with rear-wheel drive and factory electronic damping control. Installation is straightforward and does not require modifications to the factory suspension components. The kit preserves all original suspension functions, including electronic damping and driver assistance features, ensuring a plug-and-play upgrade experience.

Adjusting the ride height can be done at any time after installation using the integrated height adjusters, providing flexibility to customize the vehicle’s stance and handling characteristics according to driver preference or road conditions.

What's Included:

• KW Height Adjustable Springs (front and rear)
• Height adjustment mechanisms for each corner
• Vehicle-specific elastomer bump stops with dust protection
• Spring perches adjusted for maximum technically possible lowering
• Installation hardware and instructions

Ideal For:

The KW HAS Coilover Sleeve Kit is perfect for Dodge Challenger and Charger owners who want a customizable suspension setup that enhances both aesthetics and driving dynamics. It suits enthusiasts who desire a lowered stance with the ability to fine-tune ride height without sacrificing factory suspension technology or comfort. This kit is also ideal for drivers who value precision engineering and durability backed by extensive testing and a limited lifetime warranty.