Belltech Rear Sway Bar

2005–2011 Chrysler 300 / Dodge Charger / Dodge Challenger / Dodge Magnum

Part #: 5578

Overview

The Belltech Rear Sway Bar is a precision-engineered suspension upgrade designed to enhance the handling and stability of your Chrysler 300, Dodge Charger, Dodge Challenger, or Dodge Magnum from model years 2005 through 2011. By significantly reducing body roll during cornering, this sway bar improves rear-end grip and overall vehicle control, delivering a more confident and engaging driving experience. Ideal for both daily drivers seeking improved ride quality and performance enthusiasts looking to maximize their suspension’s potential, this sway bar offers a perfect balance of sportiness and comfort.

Key Features

Crafted to elevate your vehicle’s handling dynamics, the Belltech Rear Sway Bar includes the following key features:

• 7/8" solid diameter rear sway bar for enhanced torsional stiffness
• Cold-formed steel construction ensures exceptional strength and durability
• Corrosion-resistant powder-coated finish for long-lasting protection against rust and wear
• Reduces body roll to improve rear-end stability and cornering precision
• Enhances overall steering response and vehicle balance
• Direct OEM replacement for a seamless fit
• Includes premium-grade mounting hardware for secure and straightforward installation
• Engineered and manufactured in the USA to meet high-quality standards

Construction & Design

The Belltech Rear Sway Bar is constructed from solid 7/8" cold-formed steel, providing superior torsional rigidity compared to stock components. This robust material choice ensures the sway bar withstands the rigors of spirited driving and daily use without flexing or fatigue. The bar is finished with a durable powder coating that resists corrosion and environmental damage, extending the life of the part and maintaining its appearance over time. Designed as a direct OEM replacement, it integrates seamlessly with your vehicle’s existing suspension system without requiring modifications.

Installation & Fitment

Installation of the Belltech Rear Sway Bar is straightforward and designed to be a direct bolt-on upgrade. It replaces the factory rear sway bar using the included high-quality mounting hardware, ensuring a secure fit and reliable performance. This sway bar fits a wide range of Chrysler and Dodge models, including:

• 2005–2007 Chrysler 300 2.7L V6
• 2005–2010 Chrysler 300C 5.7L Hemi
• 2005–2010 Chrysler 300C 6.1L SRT8
• 2005–2010 Chrysler 300 3.5L V6
• 2005–2008 Dodge Magnum 5.7L Hemi and 3.5L V6
• 2006–2010 Dodge Charger 3.5L V6
• 2006–2011 Dodge Charger 5.7L Hemi
• 2006–2010 Dodge Charger 6.1L SRT8
• 2006–2008 Dodge Magnum 6.1L SRT8
• 2008–2010 Dodge Challenger 6.1L SRT8
• 2009–2011 Dodge Challenger 5.7L Hemi and 3.5L V6
• 2011 Chrysler 300 3.6L V6 and 5.7L Hemi
• 2011 Dodge Challenger 3.6L V6 and 6.4L 392
• 2011 Dodge Charger 3.6L V6

No major modifications are required, making it an accessible upgrade for enthusiasts and mechanics alike.

What's Included

• Belltech 7/8" Rear Sway Bar
• Premium-grade mounting hardware
• Installation instructions

Ideal For

This rear sway bar is perfect for drivers who want to improve their vehicle’s handling characteristics without sacrificing ride comfort. Whether you are a daily commuter seeking enhanced stability or a performance enthusiast aiming to reduce body roll and increase cornering confidence, the Belltech Rear Sway Bar delivers reliable, long-lasting performance. It is especially beneficial for vehicles equipped with V6 and Hemi engines within the specified model years.

Belltech has been engineering suspension solutions since the 1980s, focusing on lowering, leveling, and lift systems that sharpen handling and stance for trucks and performance-minded street builds. From complete lowering kits and coilovers to shocks, struts, and sway bars, Belltech is built for drivers who want better stability, confident cornering, and a dialed-in look without sacrificing real-world drivability.