CORSA Performance Xtreme Cat-Back Exhaust System

2011–2021 Jeep Grand Cherokee 5.7L V8 Hemi

21187

Overview:

The CORSA Performance Xtreme 2.5-inch Cat-Back Dual Rear Exit Exhaust is engineered specifically for the Jeep Grand Cherokee equipped with the 5.7L V8 Hemi engine from 2011 through 2021. Designed to replace the restrictive factory exhaust, this system unleashes the full potential of your Grand Cherokee’s powertrain by improving exhaust flow and delivering a commanding, aggressive exhaust note. Ideal for enthusiasts seeking a bold sound and enhanced performance without sacrificing durability, the CORSA Xtreme exhaust transforms your Jeep into a true performance machine.

With a focus on precision tuning and high-quality construction, this cat-back system offers a perfect balance of power, sound, and longevity. It is the ultimate upgrade for Jeep owners who want to experience the thrill of a more responsive engine and a signature exhaust tone that stands out on the road.

Key Features:

Every aspect of the CORSA Xtreme exhaust system is designed to maximize performance and durability. Key features include:

• Custom tuned specifically for the Jeep Grand Cherokee 5.7L V8 Hemi engine
• 2.5-inch diameter cat-back piping for improved exhaust flow over stock
• Dual rear exit design with two polished 4.5-inch Pro Series® stainless steel exhaust tips
• Up to 63% better exhaust flow compared to the factory system
• Lightweight construction, approximately 18 pounds lighter than stock
• Delivers 20+ decibels more volume for a bold, aggressive sound
• CORSA’s patented RSC® (Reflective Sound Cancellation) technology for a drone-free driving experience
• 304 stainless steel construction for superior corrosion resistance and durability
• Designed for straightforward installation, typically completed in under two hours
• Backed by CORSA’s limited lifetime warranty, ensuring long-term peace of mind

Construction & Design:

The CORSA Xtreme exhaust system is crafted from premium 304 stainless steel, known for its exceptional resistance to rust and corrosion. This ensures the system maintains its structural integrity and polished appearance even under harsh driving conditions and over many years of use. The dual wall, polished Pro Series® exhaust tips not only provide a striking visual upgrade but also enhance durability.

Every weld and bend is precision-engineered to optimize exhaust gas flow and minimize restrictions. The system’s design incorporates CORSA’s exclusive RSC® technology, which uses reflective sound cancellation to eliminate drone inside the cabin while preserving a deep, aggressive exhaust note outside. This thoughtful engineering delivers an exhilarating driving experience without sacrificing comfort.

Performance & Sound

The CORSA Xtreme cat-back exhaust system significantly improves your Jeep Grand Cherokee’s performance by increasing exhaust flow by up to 63% compared to the stock system. This enhanced flow reduces backpressure, allowing the 5.7L Hemi V8 engine to breathe more freely and respond more quickly to throttle inputs.

In addition to performance gains, the system produces a powerful, aggressive exhaust tone that intensifies during cold starts and heavy acceleration. With over 20 decibels more volume than the factory exhaust, the CORSA Xtreme system delivers a thrilling auditory experience that commands attention while maintaining a refined, drone-free ride.

Installation & Fitment:

The CORSA Xtreme cat-back exhaust is designed for a direct bolt-on installation with no cutting or modifications required. Most installations can be completed in under two hours using basic hand tools. The system fits the following Jeep Grand Cherokee models:

• Laredo (2011–2013)
• Limited (2011–2021)
• Limited X (2019–2021)
• Overland (2011–2021)
• Overland Summit (2012)
• Trailhawk (2017–2021)

This ensures a perfect fit and reliable performance across a wide range of Grand Cherokee trims and model years.

What's Included:

• 2.5-inch diameter cat-back exhaust piping
• Dual rear exit assembly
• Two 4.5-inch polished Pro Series® dual wall stainless steel exhaust tips
• All necessary mounting hardware and clamps
• Detailed installation instructions

Ideal For:

This exhaust system is perfect for Jeep Grand Cherokee owners who want to enhance their vehicle’s performance and sound without compromising reliability or requiring complex modifications. Whether you’re a weekend warrior, daily driver, or off-road enthusiast, the CORSA Xtreme cat-back exhaust delivers a dramatic upgrade in both power and presence.

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.