CORSA Cat-Back Exhaust System

2015–2023 Dodge Challenger 5.7L Hemi

Part #: 21006

Overview

The CORSA Xtreme Cat-Back Exhaust System with polished tips is engineered specifically for the Dodge Challenger equipped with the 5.7L Hemi engine from 2015 through 2023. Designed for enthusiasts seeking a bold, aggressive exhaust note without compromising daily drivability, this system delivers a perfect balance of performance and sound. It enhances exhaust flow while maintaining a refined tone that eliminates drone during cruising, making it ideal for both spirited driving and everyday use.

Built to replace the factory exhaust from the catalytic converter back, this cat-back system offers a direct bolt-on installation with no welding required. It is an excellent upgrade for Challenger owners who want to improve exhaust efficiency, add a striking visual upgrade with polished twin tips, and enjoy a custom-tuned sound experience.

Key Features

The CORSA Xtreme Cat-Back Exhaust System incorporates advanced technology and thoughtful design to elevate your Dodge Challenger’s performance and sound. Key features include:

• 2.75-inch diameter piping for improved exhaust flow and reduced backpressure
• Dual rear exit with twin 3.5-inch polished Pro-Series tips featuring a dual wall slash cut design
• Patented Reflective Sound Cancellation (RSC) technology that eliminates drone at cruising speeds
• Custom-tuned aggressive exhaust note that enhances engine sound without being overwhelming
• Flows 8.85% better than the stock exhaust system for improved performance potential
• 304 stainless steel construction for superior durability and corrosion resistance
• Easy bolt-on installation with detailed printed instructions and no welding required
• Limited lifetime warranty backed by CORSA Performance
• Made in the USA, ensuring quality craftsmanship and materials

Construction & Design

This exhaust system is crafted from premium 304 stainless steel, known for its excellent resistance to rust and corrosion, ensuring long-lasting performance and appearance. The piping diameter is optimized at 2.75 inches to maximize exhaust flow without sacrificing low-end torque. The dual rear exit design with polished Pro-Series tips adds a refined and aggressive look to the rear of the vehicle.

The twin 3.5-inch polished tips feature a dual wall slash cut design that not only enhances aesthetics but also helps dissipate heat effectively. CORSA’s patented Reflective Sound Cancellation technology is integrated into the muffler design, providing a deep, aggressive tone while eliminating the unpleasant drone commonly associated with aftermarket exhausts.

Performance & Sound

The CORSA Xtreme Cat-Back Exhaust System is engineered to improve exhaust flow by 8.85% over the factory system, which can contribute to enhanced throttle response and a more engaging driving experience. The custom-tuned sound profile delivers a powerful and aggressive exhaust note that intensifies under acceleration but remains comfortable and drone-free during highway cruising thanks to the innovative RSC technology.

Installation & Fitment

This cat-back exhaust system is designed for a direct bolt-on installation on 2015–2023 Dodge Challenger models equipped with the 5.7L Hemi engine. No welding or cutting is required, making it a straightforward upgrade for enthusiasts with basic mechanical skills. The package includes detailed printed instructions and access to full-color installation guides online to assist with a smooth and hassle-free installation process.

What's Included

• 2.75-inch diameter cat-back piping
• Dual rear exit muffler assembly
• Twin 3.5-inch polished Pro-Series dual wall slash cut tips
• Mounting hardware and clamps
• Detailed printed installation instructions

Ideal For

This exhaust system is ideal for Dodge Challenger 5.7L Hemi owners who want to enhance their vehicle’s performance and sound without sacrificing comfort or daily drivability. It suits enthusiasts looking for a high-quality, durable exhaust upgrade that delivers an aggressive tone with no drone, easy installation, and a visually striking finish. Perfect for street performance, weekend cruising, and car shows.