Kooks Headers 3" SS Resonator Delete X-Pipe

2012–2013 Jeep Grand Cherokee SRT8 6.4L, 2014–2021 Jeep Grand Cherokee SRT 6.4L, 2018–2021 Jeep Grand Cherokee Trackhawk 6.2L

Part #: 34104280

Overview

The Kooks Headers 3" Stainless Steel Resonator Delete X-Pipe is a precision-engineered exhaust upgrade tailored for Jeep Grand Cherokee SRT, SRT8, and Trackhawk models spanning 2012 through 2021. This high-performance component replaces the factory X-pipe and resonators with straight 3-inch stainless steel piping, enhancing exhaust flow and delivering a more aggressive, deeper exhaust tone. Designed for enthusiasts who want to unlock additional power and a sportier sound without sacrificing reliability or requiring complex modifications, this resonator delete is a direct bolt-on solution that seamlessly integrates with your vehicle’s existing exhaust system.

Crafted by Kooks Headers, a trusted name in performance exhaust systems for over five decades, this resonator delete is ideal for Jeep owners seeking a refined balance of enhanced performance, improved throttle response, and a commanding exhaust note that complements the robust V8 engines in these models.

Key Features

Engineered to elevate your Jeep Grand Cherokee’s exhaust system, the Kooks 3" Resonator Delete X-Pipe offers the following benefits:

• Replaces the restrictive factory X-pipe and resonators with straight 3-inch stainless steel pipes for optimized exhaust flow
• Constructed from premium T304 aircraft-grade stainless steel for exceptional durability and corrosion resistance
• Direct bolt-on fitment utilizing OEM cat-back and muffler connection points—no cutting, welding, or fabrication required
• Handcrafted in the USA by a family-owned company with over three generations of exhaust expertise
• Dyno and race tested to ensure maximum power output and long-term reliability
• Enhances exhaust sound by removing restrictive resonators, producing a deeper, more aggressive tone without excessive drone
• Compatible with Jeep Grand Cherokee SRT (2014–2021), SRT8 (2012–2013), and Trackhawk (2018–2021) models
• Includes a limited lifetime warranty to the original purchaser for peace of mind

Construction & Design

Kooks Headers employs premium T304 aircraft-grade stainless steel in the construction of this resonator delete X-pipe, ensuring superior strength, resistance to rust, and long-lasting performance under demanding conditions. Each unit is meticulously handcrafted in the USA, reflecting decades of craftsmanship and quality control.

The design replaces the factory’s restrictive X-pipe and resonators with straight piping, which reduces backpressure and improves exhaust scavenging. This precise engineering guarantees a perfect fit with existing OEM cat-back and muffler connection points, eliminating the need for any modifications or additional fabrication. The result is a robust, clean installation that maintains the structural integrity and aesthetic of your Jeep’s exhaust system.

Performance & Sound

By removing the factory resonators and replacing the X-pipe with straight 3-inch piping, this Kooks resonator delete enhances exhaust gas flow and scavenging efficiency. This improvement can lead to better throttle response and potential power gains, allowing your Jeep’s powerful V8 engine to breathe more freely.

The exhaust note becomes noticeably deeper and more aggressive, emphasizing the natural growl of the 6.2L and 6.4L engines without introducing excessive drone during highway cruising. This upgrade is perfect for drivers who want a sportier, more engaging exhaust character that complements the performance capabilities of the SRT, SRT8, and Trackhawk models while maintaining daily drivability.

Installation & Fitment

The Kooks Headers 3" Resonator Delete X-Pipe is designed for a straightforward, direct bolt-on installation using existing OEM cat-back and muffler connection points. No cutting, welding, or additional modifications are necessary, making it an ideal upgrade for enthusiasts seeking a clean and professional installation.

Installation can typically be completed with basic hand tools and may vary depending on experience. This product fits the following Jeep Grand Cherokee models:

• 2012–2013 Jeep Grand Cherokee SRT8 6.4L
• 2014–2021 Jeep Grand Cherokee SRT 6.4L
• 2018–2021 Jeep Grand Cherokee Trackhawk 6.2L

What's Included

• 3-inch stainless steel X-pipe resonator delete pipes
• All necessary hardware for installation
• Detailed installation instructions

Ideal For

This resonator delete is perfect for Jeep Grand Cherokee owners who want to unlock a more aggressive exhaust tone and improve exhaust flow without sacrificing OEM fitment or reliability. It is well-suited for street performance enthusiasts, weekend racers, and off-road drivers who demand both sound and performance enhancements from their exhaust system. Whether complementing other Kooks exhaust components or seeking a more engaging driving experience, this resonator delete provides a balanced upgrade that enhances your Jeep’s presence and performance on the road.

Kooks Headers & Exhaust is a heritage performance exhaust manufacturer best known for high-quality stainless steel headers and complete exhaust systems. Built for serious street and track builds, Kooks products focus on fitment, durability, and the kind of airflow improvements enthusiasts chase when stepping up power.