MBRP Cat Back Exhaust System

2015–2024 Chrysler 300 / 2015–2023 Dodge Charger 5.7L Hemi

Part #: S7119AL

Overview

The MBRP Cat Back Exhaust System in aluminized steel is engineered specifically for the 2015 to 2024 Chrysler 300 and 2015 to 2023 Dodge Charger equipped with the 5.7L Hemi engine. Designed as a direct-fit upgrade, this exhaust system replaces the factory cat-back components to enhance exhaust flow, improve sound quality, and provide a more aggressive yet refined tone. It is an excellent choice for enthusiasts seeking a balance between performance, durability, and value without the premium cost of stainless steel options.

Ideal for drivers who want to elevate their vehicle’s presence both on the street and the highway, the MBRP Cat Back offers a noticeable improvement in exhaust note and throttle response while maintaining a comfortable sound level during cruising.

Key Features

This aluminized cat-back exhaust system combines quality materials and thoughtful engineering to deliver reliable performance and sound enhancement. Key features include:

• Constructed from durable aluminized steel, providing corrosion resistance suitable for dry climates
• 3-inch diameter tubing for improved exhaust flow and reduced backpressure
• Street Profile sound tuning that balances aggressive throttle response with comfortable cruising noise levels
• Direct bolt-on fitment with factory mounting points for straightforward installation
• Armor Lite series design offering a lightweight yet robust exhaust solution
• 3-year manufacturer warranty ensuring long-term peace of mind
• Compatible with both Chrysler 300 (2015–2024) and Dodge Charger (2015–2023) 5.7L Hemi models

Construction & Design

The MBRP Cat Back Exhaust System is crafted from aluminized steel, a cost-effective material that combines mild steel strength with a protective aluminum-silicon alloy coating. This construction offers solid resistance to rust and corrosion in dry environments, making it an excellent choice for areas without heavy road salt or moisture exposure. The 3-inch tubing diameter is optimized to enhance exhaust gas flow, reducing restrictions and improving engine efficiency.

MBRP’s Armor Lite series focuses on delivering durable, lightweight components without compromising performance. The system’s design ensures a precise fit and reliable sealing to prevent leaks and maintain consistent sound quality.

Performance & Sound

The MBRP Cat Back exhaust system delivers a distinctive Street Profile sound that is aggressive under acceleration yet remains subdued enough for comfortable long-distance driving. This balance makes it suitable for daily drivers who want a sportier exhaust note without excessive drone or noise. The improved exhaust flow can also contribute to a more responsive throttle feel, enhancing the driving experience of the 5.7L Hemi-powered Chrysler 300 and Dodge Charger.

Installation & Fitment

This cat-back system is designed for direct bolt-on installation using existing factory hangers and mounting points, requiring no cutting or welding. Installation can typically be completed with basic hand tools and moderate mechanical experience. The system fits the following vehicles:

• Chrysler 300, model years 2015 through 2024, equipped with the 5.7L Hemi engine
• Dodge Charger, model years 2015 through 2023, equipped with the 5.7L Hemi engine

No modifications to the vehicle’s exhaust or drivetrain are necessary, ensuring a hassle-free upgrade.

What's Included

• Aluminized steel cat-back exhaust system components
• All necessary clamps and hardware for installation
• Detailed installation instructions

Ideal For

This exhaust system is ideal for Chrysler 300 and Dodge Charger owners who want to enhance their vehicle’s exhaust sound and performance without investing in premium stainless steel options. It suits enthusiasts looking for a durable, value-oriented upgrade that improves throttle response and delivers a balanced, aggressive exhaust tone suitable for both street driving and spirited cruising.

MBRP builds performance exhaust systems engineered for bold sound, improved flow, and durable fitment across gas and diesel trucks, as well as select cars. From workhorse tow rigs to weekend builds, MBRP is known for offering multiple series and configurations so owners can choose the tone and construction that match how hard the vehicle gets driven.