Pedders eXtreme XA Adjustable Coilover Kit

2005–2010 Chrysler 300 / 300C / Dodge Challenger / Charger / Magnum 5.7L & 6.1L HEMI

Part #: PED-160059

Overview

The Pedders eXtreme XA Adjustable Coilover Kit is a premium suspension upgrade designed for 2005 to 2010 Chrysler 300, 300C, Dodge Challenger, Charger, and Magnum models equipped with 5.7L and 6.1L HEMI engines. This kit is engineered to deliver a perfect balance between street comfort and track-ready performance, making it ideal for enthusiasts who demand precise handling without sacrificing ride quality. With full ride-height adjustability and a 30-position damping system, drivers can tailor their suspension setup to suit varying road conditions and driving styles.

Whether you’re looking to lower your vehicle for an aggressive stance or seeking enhanced cornering stability for spirited driving, the eXtreme XA coilovers provide the flexibility and durability needed for both daily driving and weekend track sessions.

Key Features

The Pedders eXtreme XA Coilover Kit combines advanced suspension technology with robust construction to improve handling, steering response, and overall ride balance. Key features include:

• 30-position adjustable damping for precise control over ride firmness and shock absorption
• Fully ride-height adjustable design to customize stance and ground clearance
• Mono-tube shock body with full threading for enhanced strength and tuning accuracy
• Gas-pressurized internals to maintain consistent damping performance under all conditions
• Motorsport-grade alloy steel coil springs for superior durability and performance
• OE-style mounting brackets and hardware for a direct, bolt-on fitment
• Improved steering feel and body control for confident cornering and stability
• Suitable for street driving, performance builds, and track use
• Balances comfort with performance tuning flexibility for versatile driving needs

Construction & Design

The eXtreme XA coilovers feature a fully threaded mono-tube shock body constructed from high-strength materials to withstand rigorous driving demands. The gas-pressurized design reduces shock fade and ensures consistent damping response, even during aggressive cornering or extended track sessions. Motorsport-grade alloy steel coil springs provide reliable spring rates and long-lasting performance, while OE-style brackets guarantee a seamless installation without the need for modifications.

Every component is engineered to deliver precise suspension control, improved handling dynamics, and enhanced vehicle stability, making this kit a solid foundation for serious suspension upgrades.

Installation & Fitment

This coilover kit is designed specifically for 2005–2010 Chrysler 300, 300C, Dodge Challenger, Charger, and Magnum models equipped with 5.7L and 6.1L HEMI engines. Installation is straightforward thanks to OE-style mounting points and included hardware, allowing for a direct bolt-on replacement of the rear suspension components. No cutting or welding is required, making it suitable for enthusiasts with moderate mechanical experience or professional installation.

What's Included

• Rear adjustable coilover shocks with threaded bodies
• Motorsport-grade alloy steel coil springs
• OE-style mounting brackets and hardware
• Adjustment tools for ride height and damping settings
• Installation instructions

Ideal For

The Pedders eXtreme XA Adjustable Coilover Kit is perfect for drivers who want to enhance their vehicle’s handling and appearance without compromising daily drivability. It suits enthusiasts building performance street cars, weekend track racers, and anyone seeking a customizable suspension solution for their 2005–2010 Chrysler or Dodge HEMI-powered models. This kit offers the versatility to dial in comfort or aggressive handling characteristics according to individual preferences and driving conditions.

Pedders is an Australia-born suspension specialist offering shocks, springs, coilovers, and vehicle-specific kits built to improve handling, ride quality, and control. From performance street setups to rugged off-road/overland packages, Pedders focuses on tuned suspension solutions that make vehicles feel more planted and predictable in real-world driving.