ST Suspensions ST Sport Lowering Spring Kit

2005–2010 Chrysler 300 / 2006–2010 Dodge Charger / 2005–2008 Dodge Magnum

65503

Overview:

The ST Suspensions ST Sport Lowering Spring Kit is engineered to provide a refined, subtly lowered stance for your Chrysler 300, Dodge Charger, or Dodge Magnum. Designed specifically for rear-wheel-drive models equipped with V6 engines from 2005 to 2010, this spring kit enhances your vehicle’s handling dynamics without compromising ride comfort. By lowering the center of gravity, these springs improve stability, reduce body roll, and deliver a more responsive driving experience while maintaining compatibility with your factory shock absorbers.

Ideal for enthusiasts seeking improved driving performance and a sportier appearance, the ST Sport Springs offer a balanced upgrade that fits seamlessly with your vehicle’s original suspension components.

Key Features:

ST Suspensions has developed these springs with precision to ensure optimal performance and durability. Key features include:

• Vehicle-specific spring rates tuned to work perfectly with original equipment (OE) dampers
• Lowering of approximately 1.4 inches (35mm) on both front and rear axles for a subtle, aggressive stance
• Manufactured from high-strength chrome silicon steel for long-lasting performance
• Cold winding process and multi-tempering for enhanced spring resilience and block resistance
• Durable epoxy coating providing excellent resistance to corrosion and harsh weather conditions
• Designed to reduce body roll and improve cornering stability
• Compatible with factory electronic dampers, ensuring suspension functionality is maintained
• Over 1,000 applications available across various vehicle models, demonstrating extensive engineering expertise

Construction & Design:

The ST Sport Springs are crafted from premium chrome silicon steel, a material known for its exceptional strength and fatigue resistance. The springs undergo a cold winding process, which enhances their structural integrity and ensures consistent performance over time. Following winding, the springs are multi-tempered to further improve durability and resistance to sagging under load.

To protect against corrosion and environmental wear, each spring receives a final epoxy coating that meets OEM quality standards. This robust construction guarantees that the springs maintain their performance characteristics and appearance even after prolonged exposure to varying weather conditions.

Performance & Sound

By lowering your vehicle’s center of gravity, the ST Sport Springs significantly enhance driving dynamics. The reduced ride height contributes to more direct steering response and improved stability during cornering. Additionally, the springs’ optimized rates reduce compression and rebound, resulting in less body roll and a more agile feel on the road. While primarily focused on handling improvements, these springs also contribute to a sportier, more aggressive stance that complements your vehicle’s performance character.

Installation & Fitment:

The ST Sport Lowering Spring Kit is designed for a straightforward installation using your vehicle’s original shock absorbers, eliminating the need for additional suspension modifications. This plug-and-play approach ensures that the springs fit precisely and maintain the integrity of your factory suspension system. Professional installation is recommended to ensure proper alignment and optimal performance.

This kit fits rear-wheel-drive Chrysler 300 models from 2005 to 2010 with 2.7L to 3.5L V6 engines, as well as Dodge Charger models from 2006 to 2010 and Dodge Magnum models from 2005 to 2008.

What's Included:

• Front lowering springs (pair)
• Rear lowering springs (pair)
• Installation instructions

Ideal For:

This lowering spring kit is perfect for drivers who want to enhance their vehicle’s handling and aesthetics without sacrificing ride quality. It suits enthusiasts looking for a subtle yet effective suspension upgrade that works harmoniously with factory components. Whether you use your Chrysler 300, Dodge Charger, or Dodge Magnum for daily driving or spirited weekend cruising, these springs deliver improved stability, reduced body roll, and a more confident driving experience.

ST Suspensions offers suspension components designed for improved stance and control. Built for enthusiasts who care about feedback and control, their components target ride, handling, and adjustability for everything from daily drivers to dedicated track builds. If you want a more planted feel, cleaner alignment behavior, and confidence in corners, ST Suspensions is a strong choice.