CORSA Performance Sport / 2.75 in Cat-Back Exhaust System

2018–2025 Jeep Wrangler JLU 3.6L V6

Part #: 21124USA

Overview

The CORSA Sport 2.75-inch Cat-Back Exhaust System is designed specifically for Jeep Wrangler JLU models equipped with the 3.6L V6 engine from 2018 to 2025. Crafted to enhance your vehicle’s sound and performance, this exhaust system offers a bold, aggressive tone without excessive drone, making it ideal for enthusiasts seeking a spirited driving experience. Whether you're hitting the trails or cruising on the highway, this system provides a perfect balance of performance, sound, and durability.

Built for daily drivers and off-road adventurers alike, the CORSA Sport Cat-Back delivers a noticeable increase in exhaust flow, supporting improved throttle response and supporting increased horsepower and torque compared to the factory exhaust. Its straightforward bolt-on installation ensures a hassle-free upgrade, allowing you to enjoy a more commanding exhaust note and enhanced vehicle presence with minimal effort.

Key Features

The CORSA Sport exhaust system incorporates advanced engineering and high-quality materials to deliver superior performance and durability. Key features include:

• Constructed from durable, corrosion-resistant stainless steel for long-lasting performance in harsh environments.
• Mandrel-bent tubing with a 2.75-inch diameter to optimize exhaust flow and reduce backpressure, supporting increased power output.
• Dual rear exit configuration with a single 4.0-inch tip on each side, providing a balanced and aggressive appearance.
• Distinctive American Flag etched tips add a patriotic touch and a unique aesthetic to your vehicle's rear end.
• Flow increase of approximately 67.48%, significantly improving exhaust efficiency and engine breathing.
• Designed with CORSA’s RSC® (Reflective Sound Cancellation) technology to reduce drone and unwanted noise, ensuring a refined yet sporty sound profile.
• Lightweight design, with a weight reduction of around 9 pounds compared to the stock exhaust, enhancing overall vehicle responsiveness.

Construction & Design

The CORSA Sport Cat-Back exhaust system is meticulously engineered using high-grade stainless steel, ensuring resistance to corrosion and high temperatures. The mandrel-bent tubing guarantees smooth airflow paths, minimizing turbulence and maximizing performance gains. The dual rear exit configuration not only enhances the visual appeal but also contributes to a more aggressive exhaust note. The American Flag etched tips are crafted from polished stainless steel, providing a patriotic aesthetic that stands out in the vehicle's rear view. The system's design emphasizes durability, performance, and a refined sound, making it a perfect upgrade for Jeep owners who demand quality and style.

Performance & Sound

By replacing the factory exhaust with the CORSA Sport Cat-Back, you’ll experience a more pronounced and aggressive exhaust tone that elevates your driving experience. The system’s flow-optimized design supports increased horsepower and torque, helping your Jeep perform better both on and off-road. Thanks to CORSA’s RSC® technology, the exhaust produces a deep, sporty sound without the drone or resonance often associated with aftermarket systems. Whether you're looking for a louder, more commanding presence or a refined tone for daily driving, this system offers a versatile sound profile that enhances your vehicle’s character.

Installation & Fitment

The CORSA Sport Cat-Back Exhaust System is designed for a straightforward bolt-on installation. It mounts directly to the factory exhaust points without the need for cutting, drilling, or welding. The system is engineered to fit precisely on 2018-2025 Jeep Wrangler JLU models with the 3.6L V6 engine, excluding the 3.6L E-Torque hybrid and short wheelbase JL models. Basic hand tools and mechanical skills are sufficient for installation, and no additional tuning is required to enjoy the full benefits of this upgrade.

• Easy bolt-on installation with all necessary hardware included.
• No cutting, drilling, or special tuning required.

What's Included

• Complete Cat-Back exhaust system with dual rear exit tips
• American Flag etched stainless steel tips
• All necessary clamps and mounting hardware
• Installation instructions

Ideal For

• Jeep Wrangler JLU owners seeking a performance and sound upgrade
• Off-road enthusiasts wanting a durable, corrosion-resistant exhaust system
• Drivers looking for a patriotic aesthetic with enhanced exhaust tone
• Anyone aiming to improve exhaust flow and vehicle responsiveness

Emissions Note

This product is designed for off-road use only and may not be emissions compliant in all areas. Please verify local regulations before installation.