Kooks Headers Stainless Steel Catted Mid Pipes

2012–2021 Jeep Grand Cherokee SRT8, 2018–2024 Dodge Durango 392, 2021 Dodge Durango Hellcat 6.4L / 6.2L V8

Part #: 34103201

Overview

The Kooks Headers 3" Stainless Steel Catted Mid Pipes are precision-engineered exhaust components designed specifically for naturally aspirated 6.4L V8 engines in Jeep Grand Cherokee SRT8 and Dodge Durango SRT models, including the Hellcat variant. These connection pipes serve as a critical link between Kooks long tube headers and the factory exhaust system, optimizing exhaust flow and enhancing overall performance. Crafted for enthusiasts who demand durability and improved power delivery, these mid pipes are ideal for street, track, and off-road applications where reliability and efficiency are paramount.

Featuring integrated catalytic converters, these pipes balance emissions compliance with performance gains, making them suitable for street-legal use in many regions. They are not intended for forced induction setups, ensuring optimal function in naturally aspirated configurations within the specified fitment range.

Key Features

Engineered to deliver maximum efficiency and long-lasting durability, the Kooks Stainless Steel Catted Mid Pipes offer:

• 3-inch inlet and 3-inch OEM outlet diameters for seamless integration with Kooks headers and factory exhaust components
• Constructed from premium T304 aircraft-grade stainless steel for exceptional corrosion resistance and longevity
• Incorporation of standard race catalytic converters that optimize exhaust flow while maintaining emissions compliance
• Handcrafted in the USA with over 50 years of high-performance exhaust manufacturing expertise
• Backed by Kooks’ limited lifetime warranty to the original purchaser for peace of mind
• Dyno and race tested to ensure reliable power gains and durability under demanding conditions
• Designed exclusively for naturally aspirated 6.4L V8 engines in Dodge Durango SRT and Jeep Grand Cherokee SRT models
• Direct bolt-on fitment requiring no modifications when paired with Kooks long tube headers

Construction & Design

Kooks utilizes premium T304 stainless steel, renowned for its strength and resistance to rust and corrosion, ensuring these mid pipes withstand the harsh conditions of high-performance driving. The pipes are mandrel-bent to maintain a smooth, unrestricted exhaust flow, minimizing turbulence and backpressure. This precise engineering contributes to improved engine efficiency and power delivery.

Each pipe is meticulously handcrafted in the USA by skilled technicians, reflecting decades of expertise in exhaust system fabrication. The inclusion of high-flow race catalytic converters strikes a balance between performance and emissions compliance, making these pipes suitable for street use in many areas.

Performance & Sound

When installed with Kooks long tube headers, these catted mid pipes help unlock the full potential of your vehicle’s exhaust system by reducing backpressure and enhancing exhaust scavenging. This results in sharper throttle response and potential power improvements. The stainless steel construction also delivers a refined exhaust tone, producing a deep, aggressive sound characteristic of high-performance V8 engines without excessive drone during cruising.

Installation & Fitment

These mid pipes are designed as a direct fit for the following vehicles and require no modifications when installed alongside Kooks headers:

• 2018–2021 Dodge Durango SRT
• 2022 Dodge Durango SRT 392
• 2021 Dodge Durango SRT Hellcat
• 2014–2021 Jeep Grand Cherokee SRT8
• 2012–2013 Jeep Grand Cherokee Trackhawk

Installation involves unbolting the factory connection pipes and replacing them with the Kooks components. Proper fitment ensures a secure seal and optimal exhaust flow, typically completed by experienced technicians with standard hand tools.

What's Included

• One pair of 3-inch inlet x 3-inch OEM outlet catted stainless steel connection pipes
• Installation hardware (where applicable)
• Limited lifetime warranty documentation

Ideal For

These connection pipes are perfect for performance enthusiasts and racers who have installed or plan to install Kooks long tube headers on their naturally aspirated 6.4L V8 Dodge Durango or Jeep Grand Cherokee SRT models. They are well suited for street performance, track days, and off-road use where enhanced exhaust flow, durability, and a refined exhaust note are desired.

Emissions Note

Featuring standard race catalytic converters, these mid pipes are designed to balance performance with emissions compliance for street-legal use in many regions. However, they are not intended for forced induction applications. Users should verify local emissions regulations before installation to ensure compliance with applicable laws.