Flowmaster Super 40 Chambered Muffler

2011–2014 Dodge Charger

Part #: 852546

Overview

The Flowmaster Super 40 Chambered Muffler is engineered to deliver a bold, aggressive exhaust tone paired with high-performance capabilities. Designed specifically for the 2011 to 2014 Dodge Charger, this muffler is an excellent upgrade for enthusiasts seeking a deeper, more powerful sound without compromising drivability. Its unique chambered design and Flowmaster’s proprietary Delta Flow® technology reduce interior resonance, providing a refined exhaust note that enhances the driving experience both on the street and at the strip.

Ideal for forced induction and high horsepower applications, the Super 40 muffler offers a larger case profile that supports increased exhaust flow, making it a perfect match for Chargers equipped with turbochargers, superchargers, or naturally aspirated high-output engines. Whether you’re looking to improve your vehicle’s sound or optimize exhaust performance, the Super 40 delivers a balanced combination of tone and function.

Key Features

The Flowmaster Super 40 Chambered Muffler incorporates advanced design elements and durable materials to meet the demands of performance enthusiasts. Key features include:

• Delta Flow® technology for reduced interior resonance and a cleaner exhaust tone
• Chambered muffler design that produces a deep, aggressive sound reminiscent of the Original 40 series
• Larger case profile optimized for forced induction and high horsepower vehicles
• Constructed from 16 gauge 409S stainless steel for corrosion resistance and durability
• Full MIG welding ensures strong, leak-free seams for long-lasting reliability
• Designed to balance sound quality with performance gains
• Direct fitment for 2011–2014 Dodge Charger models for straightforward installation
• Suitable for both street driving and competitive strip use

Construction & Design

The Super 40 muffler is built with premium 16 gauge 409S stainless steel, providing excellent resistance to rust and corrosion, which is essential for longevity in various driving conditions. The full MIG welding process used in its construction guarantees robust seams that withstand thermal expansion and vibration over time. The chambered design inside the muffler strategically manages exhaust flow and sound waves, delivering a distinctive tone without excessive drone or harshness.

Flowmaster’s Delta Flow® technology further refines the exhaust note by minimizing interior resonance, resulting in a smoother and more enjoyable sound inside the cabin. The larger case size accommodates increased exhaust volume, making it ideal for high-output engines and forced induction setups that demand efficient exhaust evacuation.

Performance & Sound

The Flowmaster Super 40 muffler is engineered to enhance both the auditory and performance characteristics of your Dodge Charger. Its aggressive, deep tone is a modern interpretation of the classic Original 40 series sound, providing a commanding presence on the road. The muffler’s design promotes improved exhaust flow, which can contribute to better throttle response and overall engine efficiency, especially in high horsepower applications.

Thanks to the Delta Flow® technology, the Super 40 reduces unwanted interior resonance, allowing drivers to enjoy the powerful exhaust note without excessive cabin drone. This balance makes it suitable for daily driving as well as spirited performance use.

Installation & Fitment

The Flowmaster Super 40 Chambered Muffler is a direct fit replacement for the 2011 through 2014 Dodge Charger, ensuring a straightforward installation process with no modifications required. It is designed to integrate seamlessly with the factory exhaust system or aftermarket setups that match the stock dimensions. Installation can typically be completed with standard hand tools and basic mechanical knowledge, making it accessible for both professional shops and experienced DIY enthusiasts.

What's Included

• Flowmaster Super 40 Chambered Muffler (Part #852546)
• Installation instructions

Ideal For

This muffler is perfect for Dodge Charger owners who want to upgrade their exhaust system with a high-quality, performance-oriented component. It suits drivers looking for a louder, more aggressive exhaust tone without sacrificing daily drivability or comfort. The Super 40 is especially well-suited for those with forced induction or high horsepower engines who require a muffler capable of handling increased exhaust flow while delivering a deep, powerful sound.

Flowmaster is an iconic exhaust brand famous for signature exhaust tone and performance mufflers, as well as complete axle-back and cat-back systems. Built for muscle cars, trucks, and performance builds, Flowmaster systems are designed to improve flow and deliver the sound character enthusiasts chase.