Description
Overview
The Flowmaster Force II Cat-back Exhaust System is engineered for drivers who want the full benefit of a genuine performance exhaust without the cabin drone that plagues so many aftermarket systems. Designed for the 2005-2010 Dodge Magnum RT, Dodge Charger RT and Chrysler 300C equipped with the 5.7L Hemi engine, the Force II delivers a deep, moderate exterior exhaust note while keeping the interior comfortable and resonance-free. It’s the ideal balance of aggressive street presence and everyday drivability.
At the heart of the system is Flowmaster’s exclusive Scavenger Series X-pipe, which channels exhaust flow into a pair of powerful-sounding Super 40 Series performance mufflers (muffler part number 952546). This combination produces a moderate tone that announces your Hemi without overpowering the driving experience. To further refine the sound, the dual tailpipes feature specially tuned resonators at the rear that minimize drone inside the vehicle.
Key Benefits
Every component is built for flow and durability. The system uses all mandrel-bent 2.50-inch aluminized steel tubing to maintain a smooth, unobstructed exhaust path, while the dual tailpipes are finished with large 4.00-inch polished stainless steel tips that exit through the factory OE cutouts in the lower valance for a clean, integrated look. This is a CARB (California) compliant system, carrying Emission Code 5, so it’s a smart choice for owners in emissions-regulated states.
- Mandrel-bent 2.50-inch aluminized steel tubing for maximum flow
- Exclusive Scavenger Series X-pipe feeding dual Super 40 Series performance mufflers
- Moderate/mild exterior tone with tuned rear resonators to minimize interior drone
- Dual tailpipes with 4.00-inch polished stainless steel tips exiting the OE valance cutouts
- CARB compliant (Emission Code 5) and covered by a 3-year Limited Warranty
- Includes all necessary parts, hardware and easy-to-follow instructions
Sound & Style
The Force II is tuned to hit that sweet spot: a deep, moderate note outside the car courtesy of the Super 40 Series mufflers, paired with a refined, resonance-controlled cabin thanks to the specially tuned resonators. The silver-finished piping and dual 4.00-inch polished stainless tips give the rear of your vehicle a purposeful, factory-integrated upgrade.
Fitment
This cat-back system is designed specifically for 2005-2010 Dodge Magnum RT, Dodge Charger RT and Chrysler 300C models with the 5.7L Hemi engine. While configured for 2WD applications, it also fits all-wheel drive models, making it a versatile choice across the platform. A heat shield is not included. Please note the California Proposition 65 warning applies.
With a complete kit that includes all mounting hardware and detailed installation instructions, plus the backing of a 3-year Limited Warranty, the Flowmaster Force II makes it easy to upgrade your Hemi’s flow, sound and appearance in one straightforward package.






