Energy Suspension 5.1115R Red Rear Diff Mount Bushings for 05-15 Chrysler 300

Vehicle Fitment

• 2005-2015 Chrysler 300 (RWD) - all trims
• 2008-2014 Dodge Challenger (RWD) - all trims
• 2006-2014 Dodge Charger (RWD) - all trims
• 2005-2008 Dodge Magnum (RWD/AWD) - all trims

Features

• Performance-grade Hyper-Flex™ polyurethane differential mount bushings
• Replaces rubber rear differential mounts that flex and deteriorate
• Red finish for corrosion resistance and visual appeal
• Improves differential retention for enhanced traction and handling
• Reduces drivetrain movement under acceleration and cornering
• Improves NVH by damping harsh vibration compared to worn mounts
• Polyurethane construction resists drying, cracking, and material fatigue
• Designed for direct replacement at OEM rear differential mounting points

Specifications

• Part Number: 5.1115R
• Material: Hyper-Flex™ polyurethane
• Color: Red
• Position: Rear differential mount
• Compatible Years: 2005-2015 (2025 coverage unconfirmed)
• Drivetrain Compatibility: RWD (rear-wheel drive); AWD where noted
• Direct Fit: Yes, replaces factory bushings without modification

Included Components

• 1x Set of red polyurethane differential mount bushings

Product Description

The Energy Suspension 5.1115R Red Rear Differential Mount Bushings are high-performance polyurethane replacements for worn or sagging factory rubber mounts on select modern muscle cars. Original rubber bushings often soften, crack, and allow excessive differential movement, which can degrade traction and handling response. These red Hyper-Flex™ polyurethane bushings resist wear and environmental degradation, helping keep the rear differential securely in place under acceleration, braking, and spirited driving.

This set fits a wide range of rear-wheel-drive vehicles including 2005-2015 Chrysler 300, 2008-2014 Dodge Challenger, 2006-2014 Dodge Charger, and 2005-2008 Dodge Magnum. The polyurethane construction improves drivetrain stability and reduces unwanted vibration transfer to the chassis, making it a solid upgrade for enthusiasts looking to tighten handling and reduce drivetrain deflection. Installation is straightforward using the vehicle's existing mounting points, delivering enhanced performance over worn OEM mounts without requiring significant modification.