CORSA Sport Axle-Back Exhaust System

2015–2023 Dodge Challenger & Charger 5.7L HEMI, 6.2L Hellcat, 6.4L 392

Part #: 21020

Overview

The CORSA Sport Axle-Back Exhaust System is engineered specifically for Dodge Challenger and Charger models from 2015 to 2023 equipped with the 5.7L HEMI, 6.4L 392 HEMI, or 6.2L Hellcat engines. Designed for enthusiasts who want a more aggressive exhaust tone without compromising daily drivability, this axle-back system enhances exhaust flow and delivers a refined yet powerful sound. It offers a perfect blend of performance gains, visual appeal, and a no-drone driving experience, making it an ideal upgrade for street and spirited driving.

With its sleek dual rear exit featuring twin polished quad tips, the CORSA Sport exhaust not only improves your vehicle’s auditory presence but also adds a muscular, aggressive look to the rear fascia. This system is a direct bolt-on replacement, requiring no welding or modifications, ensuring a straightforward installation process.

Key Features

The CORSA Sport Axle-Back Exhaust System combines advanced engineering and premium materials to deliver superior performance and sound quality. Key features include:

• Sport-tuned aggressive exhaust note with custom sound tuning for a deep, powerful tone
• Patented Reflective Sound Cancellation (RSC) technology eliminates drone during highway cruising
• 2.75-inch diameter stainless steel piping optimized for improved exhaust flow and engine breathing
• Dual rear exit design with twin 3.5-inch polished Pro-Series quad tips featuring dual-wall slash cut styling
• Constructed from premium 304 stainless steel for exceptional corrosion resistance and durability
• Flows better than the factory exhaust system to enhance throttle response and slight performance gains
• Direct bolt-on installation with no welding or cutting required
• Includes detailed printed instructions and full-color online installation guide
• Limited lifetime warranty backed by CORSA Performance
• Made in the USA with precision craftsmanship

Construction & Design

The CORSA Sport Axle-Back Exhaust System is built from high-grade 304 stainless steel, ensuring long-lasting durability and resistance to rust and corrosion even under harsh conditions. The 2.75-inch diameter piping is carefully engineered to optimize exhaust flow without increasing backpressure, preserving engine performance and throttle response.

The polished Pro-Series quad tips feature a dual-wall slash cut design that enhances the aggressive styling of the Dodge Challenger and Charger while providing a refined finish. CORSA’s patented Reflective Sound Cancellation technology is integrated into the system to cancel out drone frequencies, delivering a smooth and enjoyable exhaust note during cruising.

Performance & Sound

This axle-back exhaust system is custom-tuned to amplify the naturally aggressive sound of the 5.7L HEMI, 6.4L 392, and 6.2L Hellcat engines. The deep, throaty exhaust tone enhances the driving experience without overwhelming cabin comfort thanks to the RSC technology, which eliminates annoying drone at highway speeds. Improved exhaust flow reduces restrictions found in the stock system, resulting in a more responsive throttle and a slight performance improvement.

Installation & Fitment

The CORSA Sport Axle-Back Exhaust System is designed as a direct bolt-on replacement for the factory axle-back section on 2015–2023 Dodge Challenger and Charger models equipped with the 5.7L HEMI, 6.4L 392, or 6.2L Hellcat engines. Installation requires no welding, cutting, or modifications, making it accessible for enthusiasts with basic mechanical skills. The system comes with detailed printed instructions and a full-color online installation guide to ensure a smooth and hassle-free installation process.

What's Included

• 2.75-inch diameter stainless steel axle-back exhaust piping
• Dual rear exit assembly with twin 3.5-inch polished Pro-Series quad tips
• All necessary mounting hardware and clamps
• Detailed printed installation instructions

Ideal For

This exhaust system is ideal for Dodge Challenger and Charger owners seeking to upgrade their factory exhaust for a more aggressive sound and improved performance without sacrificing daily drivability. It is perfect for enthusiasts who want a high-quality, durable exhaust with a no-drone experience and a visually striking quad-tip design that complements the muscular styling of their vehicle.

CORSA Performance is an American manufacturer of high-performance exhaust systems, headers, and intake components, built around engineering the “science of sound” and measurable flow improvements. CORSA’s stainless exhaust upgrades are popular with enthusiasts who want a refined tone paired with performance-minded design for trucks and modern muscle applications.