MagnaFlow Street Series Cat-Back Performance Exhaust System

2015–2023 Chrysler 300 / Dodge Charger 3.6L V6

Part #: 19225

Overview

The MagnaFlow Street Series Cat-Back Performance Exhaust System 19225 is a precision-engineered upgrade designed specifically for the 2015 through 2023 Chrysler 300 and Dodge Charger equipped with the 3.6L V6 engine. This cat-back system replaces the factory exhaust components from just behind the catalytic converter to the rear of the vehicle, delivering a balanced combination of enhanced performance and an aggressive yet refined exhaust tone.

Ideal for enthusiasts seeking to improve throttle response and add a sporty edge without sacrificing daily drivability, this exhaust system produces a signature MagnaFlow resonant sound that commands attention without overwhelming cabin noise. Whether upgrading a daily driver or customizing a weekend cruiser, this direct-fit system offers a seamless installation experience and a noticeable performance boost.

Key Features

Built with performance and quality in mind, the MagnaFlow Street Series Cat-Back Exhaust System includes:

• Mandrel-bent 2.5-inch stainless steel main piping for optimal exhaust flow and minimal restriction
• Three straight-through mufflers engineered to balance aggressive sound with performance
• Dual split rear exit tips providing a sporty and aggressive rear appearance
• Cat-back layout replacing all exhaust components from the catalytic converter back
• Direct-fit design developed using extensive 3D scanning for precise fitment and easy installation
• Signature MagnaFlow resonant tone that is powerful yet refined
• Moderate exterior sound levels with mild interior noise for comfortable daily driving
• Backed by MagnaFlow’s 1-year limited finish warranty and limited lifetime construction warranty
• CNC precision robotic manufacturing ensuring consistent quality and fitment

Construction & Design

This exhaust system is crafted from high-quality stainless steel to resist corrosion and maintain a polished finish over time. The mandrel-bent tubing ensures smooth, consistent bends that preserve exhaust gas velocity and reduce turbulence, maximizing horsepower and torque potential. The straight-through mufflers feature a perforated core wrapped in sound-absorbing material, delivering a deep, aggressive exhaust note without excessive drone inside the cabin.

Manufactured with CNC robotic precision, every component guarantees exact fitment and finish. The dual split rear exit design not only enhances the vehicle’s visual appeal but also improves exhaust gas evacuation, contributing to better engine performance and a distinctive sporty look.

Performance & Sound

Dyno-proven to improve exhaust flow, this cat-back system enhances throttle response and can provide a slight increase in horsepower. The exhaust note is carefully tuned to offer a moderate exterior presence that draws attention without being intrusive. Inside the cabin, the tone remains mild and pleasant, enhancing the driving experience without causing fatigue on longer trips.

With the MagnaFlow Street Series installed, your Chrysler 300 or Dodge Charger will deliver a sporty, aggressive exhaust sound that turns heads while maintaining everyday comfort and drivability.

Installation & Fitment

The MagnaFlow Street Series Cat-Back Exhaust System is designed for a direct bolt-on installation with no cutting, welding, or modifications required. Extensive 3D scanning during development ensures precise fitment to factory mounting points and exhaust hangers on 2015–2023 Chrysler 300 and Dodge Charger models. Enthusiasts with basic mechanical skills can complete the installation in a few hours using common hand tools.

What's Included

• Mandrel-bent 2.5-inch stainless steel main piping
• Three straight-through mufflers
• Dual split rear exit tips
• All necessary clamps and hardware for installation
• Detailed installation instructions

Ideal For

This exhaust system is perfect for Chrysler 300 and Dodge Charger owners who want to upgrade their vehicle’s sound and performance without compromising daily drivability. It suits enthusiasts seeking a high-quality, durable exhaust with a sporty tone and a clean, aggressive look. Whether cruising on the highway or showing off at local car meets, the MagnaFlow Street Series Cat-Back exhaust delivers a balanced and reliable performance upgrade.

MagnaFlow is a performance exhaust manufacturer best known for cat‑back and axle‑back systems, mufflers, and catalytic converters engineered for quality sound and improved flow. Their vehicle-specific exhaust options span muscle, import, and truck applications—making MagnaFlow a staple upgrade when you want a deeper tone, cleaner fitment, and a proven performance-focused exhaust setup.