Ridetech HQ Coilovers Complete Suspension Kit (F&R)

2005–2023 Chrysler 300, 2005–2008 Dodge Magnum, 2006–2023 Dodge Charger, 2008–2023 Dodge Challenger RWD

Part #: 13040201

Overview

The Ridetech HQ Coilovers Complete Suspension Kit is a high-performance upgrade engineered for rear-wheel-drive Chrysler and Dodge muscle cars and sedans, including the Chrysler 300, Dodge Magnum, Charger, and Challenger models from 2005 through 2023. Designed to replace the factory suspension components, this kit enhances handling precision, ride comfort, and adjustability, delivering a superior driving experience whether on the street, track, or canyon roads.

Ideal for enthusiasts seeking a more aggressive stance and improved vehicle dynamics without compromising daily drivability, the HQ Coilover Kit offers customizable ride height and damping settings. This balance of comfort and control makes it a versatile solution for both spirited driving and everyday use.

Key Features

Built with advanced suspension technology, the Ridetech HQ Coilover Kit provides a comprehensive upgrade to your vehicle’s suspension system, including:

• Fully adjustable coilover shocks allowing precise control over ride height and damping
• High-quality monotube shock design for superior heat dissipation and consistent performance under demanding conditions
• Durable, corrosion-resistant components engineered for long-lasting reliability and resistance to environmental wear
• Progressive-rate coil springs tuned to balance ride comfort with firm support during aggressive driving
• Direct bolt-on fitment that maintains factory suspension geometry for safe and predictable handling
• Reduced body roll and enhanced cornering stability for improved vehicle control
• Compatibility across multiple Chrysler and Dodge models and trims from 2005 to 2023

Construction & Design

The Ridetech HQ Coilover Kit is constructed from premium materials, including high-strength steel and precision-machined aluminum components, ensuring durability and performance in all driving conditions. The monotube shocks are nitrogen-charged to minimize fade and maintain consistent damping throughout extended use, while the progressive-rate springs provide a smooth ride over varying road surfaces.

Each component undergoes rigorous quality control to meet Ridetech’s exacting standards. The corrosion-resistant finish protects the suspension system from environmental damage, extending its lifespan and maintaining performance over time.

Installation & Fitment

This coilover kit is designed for direct bolt-on installation on 2005–2023 Chrysler 300, 2005–2008 Dodge Magnum, 2006–2023 Dodge Charger, and 2008–2023 Dodge Challenger rear-wheel-drive models. Installation requires only standard hand tools and basic mechanical knowledge, with no cutting, welding, or major modifications necessary. The kit preserves factory suspension mounting points and geometry, ensuring a straightforward upgrade that maintains vehicle safety and handling characteristics.

For optimal results, professional installation is recommended, especially to fine-tune ride height and damping settings tailored to driver preferences and specific vehicle use.

What's Included

• Front and rear coilover shock absorbers
• Progressive-rate coil springs matched to each axle
• Adjustable spring perches and locking collars
• All necessary mounting hardware and bushings
• Installation instructions and setup guidelines

Ideal For

The Ridetech HQ Coilover Kit is perfect for muscle car enthusiasts and performance drivers who want to upgrade their suspension for enhanced handling, ride quality, and adjustability. It suits daily drivers seeking a more controlled and comfortable ride, as well as weekend warriors and track day participants looking for improved cornering stability and vehicle control. Additionally, it is ideal for those aiming to achieve a custom stance with precise ride height control on their Chrysler 300, Dodge Magnum, Charger, or Challenger.

RideTech develops performance suspension systems—including air ride and coilover solutions—designed to deliver modern handling and ride quality for hot rods, muscle cars, Corvettes, and custom trucks. With height adjustability and tuning-focused components, RideTech is a favorite for builders who want the stance they like without giving up real-world drivability and control.