BMR Suspension Rear Shock Tower Brace

2005–2024 Chrysler 300 / Dodge Challenger / Dodge Charger / Dodge Magnum

Part #: STB112H

Overview

The BMR Suspension Rear Shock Tower Brace is a precision-engineered chassis reinforcement designed to enhance the rear structural rigidity of your Chrysler 300, Dodge Challenger, Dodge Charger, or Dodge Magnum from model years 2005 through 2024. This upgrade is ideal for enthusiasts seeking improved handling, reduced chassis flex, and greater confidence during spirited driving, drag racing, or track events.

By tying the rear shock towers together, the brace minimizes flex caused by high torque and horsepower, maintaining proper suspension geometry under load. This results in sharper cornering, enhanced traction, and a more connected driving experience, making it a crucial component for maximizing the performance potential of your Mopar muscle car.

Key Features

Built for durability and performance, the BMR Rear Shock Tower Brace offers the following benefits:

• Constructed from 1.75-inch diameter, 0.120-inch wall DOM (Drawn Over Mandrel) tubing for exceptional strength and rigidity
• Laser-cut and CNC-formed plate steel brackets ensure precise fitment and secure mounting points
• 100% bolt-on design requires no welding or permanent modifications, enabling easy installation and removal
• Significantly increases rear chassis stiffness to reduce flex and improve handling responsiveness
• Finished in a durable black hammertone powder coat that resists corrosion and maintains a sleek appearance
• Compatible with a wide range of Chrysler 300, Dodge Challenger, Dodge Charger, and Dodge Magnum models from 2005 to 2024
• Designed and manufactured in the USA, ensuring high-quality craftsmanship and reliable support
• Installation typically takes 1 to 2 hours using common hand tools, making it accessible for DIY enthusiasts

Construction & Design

The BMR Rear Shock Tower Brace is crafted from heavy-duty DOM tubing, prized for its superior strength-to-weight ratio and resistance to bending under stress. The laser-cut, CNC-formed steel brackets provide exact alignment and a secure fit to factory mounting points, ensuring the brace effectively ties the rear shock towers together.

This design minimizes chassis flex during acceleration, cornering, and braking, preserving suspension geometry and improving overall vehicle stability. The black hammertone powder coat finish offers a tough protective barrier against rust and wear while delivering a clean, aggressive look that complements the vehicle’s undercarriage.

Every component is engineered to withstand the rigors of street performance, drag racing, and handling applications, making this brace a durable and functional upgrade for your Mopar muscle car.

Installation & Fitment

The BMR Rear Shock Tower Brace installs easily with a 100% bolt-on design that requires no welding or permanent modifications. It is engineered to fit the rear shock towers of the following vehicles:

• 2005–2008 Dodge Magnum
• 2005–2010 Chrysler 300
• 2006–2010 Dodge Charger
• 2008–2010 Dodge Challenger
• 2011–2014 Chrysler 300
• 2011–2014 Dodge Challenger
• 2011–2014 Dodge Charger
• 2015–2023 Dodge Challenger
• 2015–2023 Dodge Charger
• 2015–2024 Chrysler 300

Most installations can be completed within 1 to 2 hours using common hand tools. The bolt-on nature of the brace allows for easy removal or reinstallation, making it ideal for enthusiasts who want a reliable and reversible chassis upgrade.

What's Included

• 1 x Rear Shock Tower Brace with black hammertone powder coat finish
• Laser-cut, CNC-formed steel mounting brackets
• All necessary hardware for bolt-on installation
• Detailed installation instructions

Ideal For

This rear shock tower brace is perfect for Mopar owners who want to improve rear chassis rigidity and handling performance. It is especially suited for:

• Street performance enthusiasts seeking enhanced cornering stability
• Drag racers aiming to reduce chassis flex during high-torque launches
• Autocross and track drivers requiring precise handling and suspension control
• Anyone upgrading suspension components who wants to maintain proper geometry and chassis integrity

BMR Suspension specializes in heavy-duty performance suspension and chassis parts built for high-load street and race use—especially for muscle car and drag-focused applications. Their lineup includes control arms, panhard bars, K-members, sway bars, and other reinforcements designed to improve traction, stability, and repeatability when you’re launching hard, cornering harder, or simply building a more planted, capable setup.