Flowmaster 40 Series Chambered Muffler: Chrysler 300 (05-13) / Dodge Challenger (08-13) / Charger (06-13) / Durango (04-09) / Magnum (06-08) / Ram 1500 (07-10)

Flowmaster 40 Series Chambered Muffler

2004–2013 Chrysler 300, Dodge Challenger, Charger, Durango, Magnum, Ram 1500

8043043

Overview:

The Flowmaster 40 Series Chambered Muffler is engineered for enthusiasts seeking the iconic Flowmaster sound paired with durable construction and reliable performance. Designed to fit a range of Chrysler and Dodge vehicles from 2004 to 2013, this muffler delivers an aggressive exterior and interior tone that enhances the driving experience without overwhelming cabin comfort. Whether you own a Chrysler 300, Dodge Challenger, Charger, Durango, Magnum, or Ram 1500, this muffler is tailored to provide a perfect balance of sound and performance.

Ideal for drivers who want to upgrade their exhaust system with a product that offers both style and substance, the 40 Series muffler maintains the classic Flowmaster growl while improving exhaust flow and durability.

Key Features:

The Flowmaster 40 Series Chambered Muffler combines proven technology with robust materials to deliver a distinctive sound and long-lasting performance. Key features include:

• 3.00-inch offset inlet and outlet for precise fitment and optimal exhaust flow
• Chambered design that produces the signature aggressive Flowmaster sound
• Constructed from 16 gauge 409S stainless steel for corrosion resistance and strength
• Fully MIG welded seams to ensure maximum durability and leak-free operation
• Direct bolt-on fitment for select Chrysler and Dodge models, minimizing installation time
• Designed to enhance both exterior exhaust tone and interior cabin sound
• Compatible with stock and aftermarket exhaust components

Construction & Design:

Built with 16 gauge 409S stainless steel, the Flowmaster 40 Series muffler offers excellent resistance to rust and corrosion, ensuring a long service life even under harsh driving conditions. The chambered design utilizes internal baffles and chambers to create the distinct Flowmaster sound signature, balancing aggressive tone with refined exhaust flow. Fully MIG welded for strength and durability, this muffler withstands the rigors of daily driving and spirited performance use alike.

The 3-inch offset inlet and outlet tubes are engineered to align precisely with factory exhaust systems on compatible vehicles, allowing for a straightforward installation without the need for extensive modifications.

Performance & Sound

The Flowmaster 40 Series muffler is renowned for its aggressive yet controlled exhaust note. It produces a deep, throaty growl that enhances the driving experience without excessive drone inside the cabin. This muffler is ideal for enthusiasts who want to amplify their vehicle’s presence on the road while maintaining a balanced sound profile suitable for daily driving.

By improving exhaust flow through its chambered design, the 40 Series muffler can contribute to a slight increase in throttle response and overall engine efficiency, making it a practical upgrade for performance-minded drivers.

Installation & Fitment:

This muffler is designed for direct bolt-on installation on the following vehicles: Chrysler 300 (2005–2013), Dodge Challenger (2008–2013), Dodge Charger (2006–2013), Dodge Durango (2004–2009), Dodge Magnum (2006–2008), and Dodge Ram 1500 (2007–2010). Its 3-inch offset inlet and outlet tubes align with factory exhaust piping, allowing for a straightforward replacement of the stock muffler.

Installation typically requires basic hand tools and can be completed by experienced DIYers or professional technicians. No major modifications are necessary, preserving the integrity of the vehicle’s exhaust system.

What's Included:

• Flowmaster 40 Series Chambered Muffler (3.00-inch offset inlet/outlet)
• Installation hardware is not included and may be required separately depending on vehicle

Ideal For:

This muffler is perfect for automotive enthusiasts and daily drivers who want to upgrade their exhaust system with a product that delivers the classic Flowmaster sound and reliable durability. It suits owners of Chrysler and Dodge vehicles looking to enhance exhaust tone, improve performance, and maintain a quality build standard without excessive cabin noise.