CORSA Sport Cat-Back Exhaust System

2011–2021 Jeep Grand Cherokee Summit 3.6L V6

Part #: 14984

Overview

The CORSA Sport Cat-Back Exhaust System is engineered specifically for the Jeep Grand Cherokee Summit models equipped with the 3.6L V6 engine from 2011 through 2021. Designed to enhance both performance and sound, this exhaust system delivers a powerful upgrade over the factory setup. Enthusiasts seeking improved horsepower, torque, and a more aggressive exhaust note will appreciate the precision tuning and advanced technology integrated into this system.

With a focus on delivering a sporty yet refined driving experience, the CORSA Sport Cat-Back exhaust offers a perfect balance of performance gains and everyday drivability. It is an ideal upgrade for Jeep owners looking to elevate their vehicle’s presence and performance without compromising comfort or reliability.

Key Features

This exhaust system incorporates advanced engineering and premium materials to provide significant benefits over stock components. Key features include:

• +8 horsepower and +12 lb-ft torque gains for enhanced engine output
• 63% increase in exhaust flow for improved efficiency
• 7-pound weight reduction compared to the factory exhaust
• Patented Reflective Sound Cancellation (RSC) technology eliminates drone at cruising speeds
• Custom-tuned aggressive exhaust note that enhances the driving experience without being intrusive
• Dual rear exit design with twin 4.0" polished Pro-Series slash-cut tips for a striking appearance
• 2.5" diameter piping optimized for performance and sound
• Flows 18% better than stock exhaust for improved engine breathing
• Easy bolt-on installation with no welding required
• Limited lifetime warranty backed by CORSA Performance

Construction & Design

Constructed from premium 304 stainless steel, the CORSA Sport Cat-Back Exhaust System offers exceptional durability and corrosion resistance, ensuring long-lasting performance and a polished look. The dual-wall slash-cut Pro-Series tips are meticulously crafted and polished to a mirror finish, complementing the Jeep Grand Cherokee’s rugged yet refined styling.

The system’s design focuses on maximizing exhaust flow while maintaining a refined sound profile. The use of 2.5-inch diameter piping and precision mandrel bends minimizes restrictions and turbulence, contributing to the system’s impressive performance gains.

Performance & Sound

The CORSA Sport Cat-Back exhaust is custom tuned to deliver an aggressive yet controlled exhaust note that enhances the Jeep Grand Cherokee Summit’s natural engine sound. Thanks to CORSA’s patented Reflective Sound Cancellation (RSC) technology, the system eliminates drone during highway cruising, providing a comfortable cabin environment without sacrificing performance or excitement.

Performance improvements include an 8 horsepower increase and 12 lb-ft of additional torque, resulting in a more responsive throttle and improved acceleration. The 63% increase in exhaust flow and 7-pound weight savings contribute to a more efficient and dynamic driving experience.

Installation & Fitment

The CORSA Sport Cat-Back Exhaust System is designed for a direct bolt-on installation on 2011–2021 Jeep Grand Cherokee Summit models with the 3.6L V6 engine. No welding or cutting is required, making the upgrade straightforward for professional installers and experienced enthusiasts alike. Detailed printed instructions and full-color installation guides are included to ensure a smooth and hassle-free installation process.

What's Included

• 2.5" diameter cat-back exhaust piping
• Dual rear exit assembly
• Twin 4.0" polished Pro-Series slash-cut tips
• All necessary mounting hardware and clamps
• Detailed printed installation instructions

Ideal For

This exhaust system is perfect for Jeep Grand Cherokee Summit 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 noticeable horsepower and torque gains, a sporty exhaust note, and a sleek, polished appearance. Whether for spirited driving or casual cruising, the CORSA Sport Cat-Back exhaust provides a refined yet aggressive upgrade tailored to the Summit’s unique character.