Flowmaster Force II Exhaust System

2011–2014 Chrysler 300, 2011–2014 Dodge Charger 5.7L Hemi

Part #: 817502

Overview

The Flowmaster Force II Exhaust System is engineered to enhance both the performance and sound of your 2011–2014 Chrysler 300 or Dodge Charger equipped with the 5.7L Hemi engine. Designed as a direct-fit cat-back system, it delivers improved exhaust flow and a distinctive, aggressive tone without compromising daily drivability. This exhaust system is ideal for enthusiasts seeking a balance of power gains, refined sound, and a clean factory-integrated appearance.

With Flowmaster’s reputation for quality and innovation, the Force II system provides a reliable upgrade that complements the robust Hemi V8, making it a perfect choice for drivers who want to maximize their vehicle’s potential while maintaining a moderate exterior sound level.

Key Features

The Flowmaster Force II Exhaust System incorporates advanced technology and thoughtful design to optimize your vehicle’s exhaust performance and sound characteristics. Key features include:

• Mandrel-bent 2.50-inch 16-gauge stainless steel tubing for smooth exhaust flow and durability
• Exclusive Scavenger Series® X-pipe that enhances scavenging for improved horsepower and torque
• Super 44™ Series mufflers engineered for a balanced, moderate exterior tone with minimal interior resonance
• Specially tuned resonators to reduce drone and maintain a refined cabin sound
• Twin brushed stainless steel exhaust tips that exit through factory bezels for a seamless, factory-integrated look
• Designed to connect after the factory catalytic converters, preserving emissions compliance
• Utilizes factory hanger locations for straightforward installation without modifications
• Includes all necessary hardware and hangers for a hassle-free fitment
• Backed by Flowmaster’s Lifetime Limited Warranty for long-term peace of mind

Construction & Design

Constructed from premium 16-gauge stainless steel, the Force II Exhaust System offers excellent corrosion resistance and long-lasting durability. The mandrel-bent tubing ensures consistent diameter throughout bends, minimizing flow restrictions and turbulence. The system’s X-pipe design is a hallmark of Flowmaster’s engineering, promoting efficient exhaust scavenging to enhance engine breathing and performance.

The Super 44™ mufflers are specifically designed to deliver a deep, aggressive tone without overwhelming cabin noise, while the tuned resonators help eliminate unwanted drone. The twin brushed stainless steel tips provide a polished finish that integrates perfectly with the vehicle’s factory exhaust openings, maintaining a clean and refined aesthetic.

Performance & Sound

The Force II system is engineered to improve exhaust flow, which can contribute to optimized horsepower and torque output on the 5.7L Hemi engine. The Scavenger Series® X-pipe enhances exhaust scavenging, allowing the engine to breathe more efficiently under load. This results in a more responsive throttle and a noticeable performance upgrade over the stock exhaust.

Sound-wise, the system strikes a balance between aggressive and refined. The Super 44™ mufflers and tuned resonators produce a deep, throaty exhaust note that is moderate in volume, making it suitable for daily driving without excessive cabin drone or exterior noise complaints.

Installation & Fitment

The Flowmaster Force II Exhaust System is designed for a direct bolt-on installation using the vehicle’s factory hanger locations. It connects seamlessly after the factory catalytic converters, requiring no cutting or welding. All necessary hardware and hangers are included to simplify the installation process, making it accessible for both professional installers and experienced enthusiasts.

This system is specifically engineered to fit 2011 through 2014 Chrysler 300 and Dodge Charger models equipped with the 5.7L Hemi engine, ensuring precise fitment and optimal performance.

What's Included

• Mandrel-bent stainless steel cat-back exhaust tubing
• Flowmaster Scavenger Series® X-pipe
• Super 44™ Series mufflers
• Specially tuned resonators
• Twin brushed stainless steel exhaust tips
• All necessary hangers and installation hardware
• Installation instructions

Ideal For

This exhaust system is ideal for Chrysler 300 and Dodge Charger owners with the 5.7L Hemi who want to enhance their vehicle’s performance and exhaust sound without sacrificing daily comfort or requiring complex modifications. It suits enthusiasts looking for a durable, high-quality upgrade that delivers a distinctive tone and improved throttle response while maintaining a clean, factory-style appearance.

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.