CORSA Performance Sport / 2.75 in Cat-Back Single 4.0 in

2007–2018 Jeep Wrangler JKU 3.8L V6 / 3.6L V6

Part #: 21122BLK

Overview

The CORSA Performance Sport cat-back exhaust system is designed to enhance the sound, performance, and aesthetics of your Jeep Wrangler JKU. Crafted for enthusiasts who seek a combination of aggressive sound and improved exhaust flow, this system is ideal for daily drivers, weekend warriors, and off-road adventurers alike. With its high-quality construction and precise engineering, you'll experience a noticeable upgrade in your vehicle's sound profile and power delivery.

This cat-back exhaust features a dual rear exit configuration with a polished black tip, giving your Jeep a bold and refined appearance. The system is engineered to deliver a deep, sporty tone without drone, ensuring a comfortable ride during daily commutes while providing an exhilarating sound during spirited driving. Whether you're tackling tough trails or cruising on the highway, this exhaust system supports your vehicle's performance goals and enhances your driving experience.

Key Features

Designed with performance and durability in mind, the CORSA Sport cat-back exhaust system offers several key benefits:

• Constructed from high-quality stainless steel with a polished black finish for corrosion resistance and a sleek look.
• Mandrel-bent tubing with a 2.75-inch diameter to optimize exhaust flow and support increased horsepower and torque.
• Dual rear exit tips with a 4.0-inch diameter, providing a commanding presence and aggressive styling.
• Flow increase of +74.07%, helping your Jeep breathe better and perform at its best.
• Engineered to produce a sporty, deep tone with minimal drone, enhancing your vehicle's sound profile without sacrificing comfort.
• Easy bolt-on installation with included instructions, designed to fit seamlessly with your existing exhaust system.
• Lightweight design, reducing overall weight by approximately 7 pounds for improved handling and efficiency.
• Available in polished or black finish options to match your style preferences.

Construction & Design

The CORSA Sport exhaust system is built from durable, corrosion-resistant stainless steel, ensuring long-lasting performance in various driving conditions. The mandrel-bent tubing maintains a smooth internal diameter, reducing turbulence and backpressure for optimal exhaust flow. The system's one-piece construction and TIG-welded joints guarantee strength and a precise fit, minimizing leaks and rattles over time.

The dual rear exit tips are designed for a commanding visual impact, with a polished black finish that complements the rugged look of your Jeep. The system's design emphasizes a balance between aggressive sound and refined craftsmanship, making it suitable for both daily driving and off-road adventures.

Performance & Sound

With a flow increase of over 74%, this exhaust system significantly improves exhaust flow compared to the factory setup. Expect enhanced throttle response, increased horsepower and torque, and a more aggressive exhaust note that turns heads. The dual rear exit tips produce a deep, sporty tone that elevates your vehicle's presence on the road or trail, all while maintaining a drone-free experience for comfortable cruising.

Installation & Fitment

The CORSA Sport cat-back exhaust system is designed for a straightforward bolt-on installation. It mounts directly to your existing exhaust piping using factory mounting points, with no cutting, drilling, or special tools required. The system includes all necessary hardware and detailed instructions to ensure a hassle-free upgrade. Most users can complete the installation in under two hours with basic hand tools.

• Seamless fitment for 2007–2011 Jeep Wrangler JKU with 3.8L V6 and 2012–2018 Jeep Wrangler JKU with 3.6L V6.
• Does not fit short wheelbase JK Wranglers.

Note: This system is designed specifically for the Jeep Wrangler JKU and is not compatible with other models or configurations.

What's Included

• Complete cat-back exhaust system with dual rear exit tips
• All necessary clamps, hardware, and mounting brackets
• Installation instructions

Ideal For

• Jeep Wrangler JKU owners seeking improved exhaust flow and sound
• Performance enthusiasts looking to increase horsepower and torque
• Off-road adventurers wanting a durable, stylish exhaust upgrade
• Drivers who want a deep, sporty exhaust tone without drone

Emissions Note

This exhaust system is designed for off-road use and may not be legal for street use in all areas. Please check local regulations before installation.