Kooks Headers Stainless Steel Green Catted Mid Pipes (F&R)

2011–2023 Dodge Durango / 2011–2023 Jeep Grand Cherokee 5.7L HEMI

Part #: 36103301

Overview

The Kooks Headers Stainless Steel Green Catted Mid Pipes are precision-engineered exhaust components designed to enhance the performance and sound of your Dodge Durango or Jeep Grand Cherokee equipped with the 5.7L HEMI engine. These mid pipes serve as the critical connection between your Kooks long tube headers and the rest of the exhaust system, optimizing exhaust flow for improved power delivery and throttle response.

Crafted for enthusiasts who demand durability, emissions compliance, and a refined exhaust tone, these green catted mid pipes maintain street legality while maximizing the benefits of your high-performance header setup. Backed by Kooks’ decades of expertise in exhaust manufacturing, they offer a reliable upgrade that fits perfectly with your vehicle’s factory exhaust system.

Key Features

Designed with both performance and quality in mind, the Kooks Stainless Steel Green Catted Mid Pipes include:

• 3-inch diameter pipes engineered to OEM specifications for seamless integration
• Green catted design featuring a high-flow catalytic converter to balance emissions compliance with optimal exhaust flow
• Constructed from premium T304 aircraft-grade stainless steel for exceptional corrosion resistance and long-lasting durability
• Handcrafted in the USA by a family-owned company with over 50 years of high-performance exhaust experience
• Dyno and race-tested to ensure maximum power gains and reliability under demanding conditions
• Specifically designed to complement Kooks Headers for a complete, high-performance exhaust upgrade
• Direct bolt-on fitment requiring no cutting or welding
• Limited lifetime warranty to the original purchaser, reflecting confidence in product quality

Construction & Design

These mid pipes are expertly crafted from T304 stainless steel, known for its superior strength, heat resistance, and corrosion protection. The aircraft-grade steel construction ensures the pipes withstand extreme exhaust temperatures without warping or degradation over time, maintaining structural integrity and performance.

The integrated green catalytic converters are designed to provide high flow while meeting emissions standards, making these pipes suitable for street-legal applications. Each pipe is meticulously handcrafted in the USA, reflecting Kooks’ commitment to precision manufacturing and quality control. Rigorous dyno and race testing guarantee that these mid pipes deliver consistent performance and fitment with Kooks Headers and your vehicle’s OEM exhaust system.

Performance & Sound

When paired with Kooks Headers, these green catted mid pipes improve exhaust scavenging by reducing backpressure and enhancing engine breathing. This results in sharper throttle response and potential power gains throughout the RPM range. The green catalytic converters help maintain a clean exhaust tone while delivering a more aggressive and refined sound compared to stock components, appealing to enthusiasts who want both performance and a satisfying exhaust note without compromising emissions compliance.

Installation & Fitment

The Kooks Stainless Steel Green Catted Mid Pipes are designed for direct bolt-on installation with Kooks Headers on compatible Dodge Durango and Jeep Grand Cherokee models equipped with the 5.7L HEMI engine. Installation requires no cutting, welding, or modifications, ensuring a straightforward upgrade that preserves factory fitment and alignment.

These mid pipes fit the following models:

• Dodge Durango Citadel (2011–2023)
• Dodge Durango Crew (2011–2013)
• Dodge Durango Limited (2014–2016)
• Dodge Durango Pursuit (2018)
• Dodge Durango R/T (2011–2023)
• Dodge Durango Special Service (2012–2018)
• Jeep Grand Cherokee High Altitude (2018–2020)
• Jeep Grand Cherokee Laredo (2011–2013)
• Jeep Grand Cherokee Limited (2011–2021)
• Jeep Grand Cherokee Overland (2011–2023)
• Jeep Grand Cherokee Overland Summit (2012)
• Jeep Grand Cherokee Summit (2014–2023)
• Jeep Grand Cherokee Trailhawk (2017–2023)
• Jeep Grand Cherokee L Overland (2021–2022)

Professional installation is recommended to ensure proper fitment and optimal performance.

What's Included

• One pair of 3-inch stainless steel green catted mid pipes
• All necessary hardware for installation with Kooks Headers
• Installation instructions

Ideal For

This product is ideal for Dodge Durango and Jeep Grand Cherokee owners who have installed or plan to install Kooks Headers and want to complete their exhaust upgrade with high-quality connection pipes. It suits enthusiasts focused on maximizing power output, improving exhaust flow, and maintaining emissions compliance without sacrificing sound quality. Whether for spirited street driving, off-road adventures, or performance racing, these mid pipes provide a durable and reliable solution to enhance your vehicle’s exhaust system.

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.