Flowmaster Flow FX Cat-Back Exhaust System

2015–2023 Dodge Charger 3.6L

717996

Overview:

The Flowmaster Flow FX Cat-Back Exhaust System is engineered specifically for the 2015 to 2023 Dodge Charger models equipped with the 3.6-liter engine, including Pursuit, Enforcer, GT, and GT Plus trims. Designed to enhance both performance and sound, this cat-back system replaces the factory exhaust from the catalytic converter back, delivering improved exhaust flow and a distinctive aggressive tone. Ideal for enthusiasts seeking a balance between daily drivability and spirited driving, the Flow FX system offers a noticeable upgrade without compromising comfort or reliability.

With a focus on quality and durability, this exhaust system is a direct bolt-on solution that maintains factory hanger locations, ensuring a straightforward installation process. It is a perfect choice for Charger owners looking to boost horsepower and torque while adding a custom, aggressive look to their vehicle’s rear end.

Key Features:

The Flowmaster Flow FX Cat-Back Exhaust System combines advanced engineering with premium materials to deliver superior performance and sound. Key features include:

• Precision mandrel-bent 2.5-inch tubing for optimized exhaust gas flow and reduced restrictions
• Dual Flow FX series mufflers designed to provide an aggressive yet moderate exhaust note suitable for daily driving
• Durable 409 stainless steel construction throughout for corrosion resistance and long-lasting performance
• Dual 4.0-inch black ceramic coated stainless steel exhaust tips for a sleek, custom appearance
• Direct bolt-on fitment using existing factory hanger locations—no cutting or welding required
• Installation hardware and detailed instructions included for a hassle-free DIY upgrade
• Backed by Flowmaster’s Lifetime Limited Warranty for peace of mind
• Compatible with Dodge Charger Pursuit, Enforcer, GT, and GT Plus models from 2015 through 2023
• Max gains of up to 11 horsepower and 8 lb-ft of torque at the rear wheels over stock exhaust

Construction & Design:

This cat-back exhaust system is crafted entirely from 409 stainless steel, chosen for its excellent resistance to corrosion and heat. The tubing is mandrel bent to maintain consistent diameter throughout bends, preventing flow restrictions and maximizing exhaust scavenging. The Flow FX mufflers are engineered to balance sound and performance, delivering a deep, aggressive tone without excessive drone inside the cabin.

The black ceramic coated stainless steel tips not only enhance the visual appeal but also provide additional protection against heat and environmental elements. The system’s design ensures a perfect fit with factory mounting points, preserving the vehicle’s structural integrity and appearance.

Performance & Sound

The Flowmaster Flow FX Cat-Back Exhaust System improves exhaust flow, resulting in measurable performance gains of up to 11 horsepower and 8 lb-ft of torque at the rear wheels compared to the stock exhaust. The dual Flow FX mufflers produce a rich, aggressive exhaust note that enhances the driving experience without overwhelming noise levels. This system is ideal for drivers who want a sporty sound that complements the Charger’s performance character while maintaining comfort for everyday use.

Installation & Fitment:

Designed as a direct bolt-on replacement, this cat-back exhaust system installs easily using all existing factory hanger locations. No cutting, welding, or modifications are necessary, making it accessible for enthusiasts to install at home with basic tools. The package includes all required hardware and detailed instructions to guide you through the installation process.

This system fits Dodge Charger models from 2015 through 2023 equipped with the 3.6L engine, including Pursuit, Enforcer, GT, and GT Plus trims, ensuring precise compatibility and optimal performance.

What's Included:

• Flowmaster Flow FX dual mufflers
• Mandrel bent 2.5-inch stainless steel tubing sections
• Dual 4.0-inch black ceramic coated stainless steel exhaust tips
• All necessary mounting hardware
• Installation instructions

Ideal For:

This exhaust system is perfect for Dodge Charger owners who want to enhance their vehicle’s performance and sound without sacrificing daily drivability. It suits enthusiasts looking for a durable, high-quality cat-back system that delivers noticeable horsepower and torque gains, an aggressive yet refined exhaust tone, and a custom appearance with black ceramic coated tips. Whether upgrading a pursuit vehicle, a sporty GT, or a daily driver, the Flowmaster Flow FX system offers a balanced and reliable solution.

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.