CORSA Performance Cat-Back Exhaust System

2015–2023 Dodge Charger, 2015–2024 Chrysler 300 5.7L HEMI

Part #: 21018

Overview

The CORSA Xtreme Cat-Back Exhaust System is engineered for enthusiasts seeking a powerful upgrade for their Dodge Charger or Chrysler 300 equipped with the 5.7L HEMI engine. Designed to reuse the OEM exhaust tips, this system delivers an aggressive exhaust note without the drone commonly associated with aftermarket setups. It offers a perfect balance of performance enhancement and refined sound, making it ideal for daily drivers and weekend warriors alike.

With a focus on improved exhaust flow and durability, the Xtreme Cat-Back system enhances throttle response and engine efficiency while maintaining a comfortable driving experience. This bolt-on solution requires no welding, ensuring a straightforward installation process.

Key Features

Built with advanced technology and precision engineering, the CORSA Xtreme Cat-Back Exhaust System offers the following benefits:

• Patented Reflective Sound Cancellation (RSC) technology eliminates drone at cruising speeds
• Custom-tuned aggressive exhaust tone that enhances engine character
• 2.75-inch diameter piping for improved exhaust flow, delivering 8.85% better flow than stock
• Dual rear exit design for a balanced and muscular appearance
• Reuses OEM exhaust tips for a seamless factory look
• Constructed from premium 304 stainless steel for long-lasting corrosion resistance
• Polished stainless steel dumps add a high-quality finish and durability
• Easy bolt-on installation with detailed printed instructions and online resources
• Limited lifetime warranty backed by CORSA Performance
• Made in the U.S.A., ensuring quality craftsmanship and support

Construction & Design

The CORSA Xtreme Cat-Back Exhaust System is crafted from 304 stainless steel, known for its exceptional strength and resistance to rust and corrosion. The polished stainless steel dumps not only provide a visually striking finish but also contribute to the system’s durability under high-temperature conditions. The 2.75-inch mandrel-bent piping ensures smooth exhaust gas flow, minimizing restrictions and maximizing performance gains.

Every component is precision-engineered to fit perfectly with the factory exhaust layout, allowing the reuse of OEM tips and preserving the vehicle’s original aesthetic. CORSA’s patented Reflective Sound Cancellation technology is integrated into the design to deliver a deep, aggressive tone without unwanted cabin drone.

Performance & Sound

This cat-back system improves exhaust flow by nearly 9% compared to the stock setup, which can enhance throttle response and overall engine efficiency. The custom-tuned aggressive exhaust note amplifies the iconic HEMI sound, providing a thrilling auditory experience that is both powerful and refined. Thanks to CORSA’s RSC technology, drivers enjoy this enhanced sound without the fatigue caused by drone during highway cruising.

Installation & Fitment

The CORSA Xtreme Cat-Back Exhaust System is designed for a direct bolt-on installation with no welding required. It fits 2015 through 2023 Dodge Charger and 2015 through 2024 Chrysler 300 models equipped with the 5.7L HEMI engine. The system reuses the factory exhaust tips, simplifying the installation process and maintaining a clean, factory appearance. Detailed printed instructions and full-color online guides are included to assist with a smooth installation.

What's Included

• 2.75-inch diameter stainless steel cat-back exhaust piping
• Polished stainless steel exhaust dumps
• Hardware and mounting components for installation
• Detailed printed installation instructions

Ideal For

This exhaust system is perfect for Dodge Charger and Chrysler 300 owners who want to enhance their vehicle’s performance and sound without compromising daily drivability. It suits enthusiasts looking for a high-quality, durable exhaust upgrade that delivers aggressive tone and improved flow while eliminating drone. Ideal for street performance, spirited driving, and show-quality appearance.