Kooks Headers Cat Stainless Steel Connection Pipes

2005–2023 Dodge Charger, Chrysler 300, Dodge Magnum, Dodge Challenger - Multiple Engines

Part #: 31023200

Overview

The Kooks 3-inch In x 3-inch Out Cat Stainless Steel Connection Pipes are precision-engineered components designed to enhance the exhaust flow of your Dodge Charger SRT8 and a wide range of compatible Chrysler and Dodge models. Crafted by Kooks Headers, a leader in high-performance exhaust systems since 1962, these connection pipes serve as a vital link in your vehicle’s exhaust system, improving efficiency and supporting increased power output.

Ideal for enthusiasts seeking to upgrade their exhaust system for street, race, or off-road applications, these pipes offer a perfect balance of durability, fitment accuracy, and performance gains. Whether you drive a 5.7L Hemi, 6.1L SRT8, or one of the V6 variants, these connection pipes are engineered to fit seamlessly and deliver consistent results.

Key Features

Designed with performance and longevity in mind, the Kooks Cat SS Connection Pipes include the following features:

• 3-inch inlet and outlet diameter for optimal exhaust flow and reduced backpressure
• Handcrafted in the USA using premium stainless steel for superior corrosion resistance
• Precision mandrel bends to maintain smooth exhaust gas flow and maximize horsepower potential
• Direct bolt-on fitment for a wide range of Chrysler and Dodge models from 2005 to 2023
• Compatible with multiple engine configurations including V6, 5.7L Hemi, 6.1L SRT8, 6.2L Hellcat, and 6.4L 392
• Designed to integrate seamlessly with factory catalytic converters and aftermarket headers
• Supports both street and high-performance racing applications
• Maintains OEM-style fitment and clearances for hassle-free installation

Construction & Design

Kooks Headers utilizes premium-grade stainless steel to manufacture these connection pipes, ensuring exceptional durability and resistance to rust and corrosion under extreme conditions. Each pipe is handcrafted with precision mandrel bends that preserve the internal diameter throughout the bends, preventing flow restrictions common with crushed or kinked tubing.

The robust construction not only extends the lifespan of the exhaust system but also contributes to consistent exhaust scavenging, which is critical for maximizing engine efficiency and power. The pipes are engineered to exacting tolerances to guarantee a perfect fit with factory components and Kooks headers or exhaust systems.

Installation & Fitment

These Kooks connection pipes are designed for direct bolt-on installation with no modifications required, making them an excellent upgrade for enthusiasts and professional installers alike. They fit a broad range of vehicles including:

• 2005–2010 Chrysler 300 (2.7L V6, 3.5L V6, 5.7L Hemi, 6.1L SRT8)
• 2006–2010 Dodge Charger (2.7L V6, 3.5L V6, 5.7L Hemi, 6.1L SRT8)
• 2012–2023 Dodge Charger (3.6L V6, 5.7L Hemi, 6.4L 392, 6.2L Hellcat)
• 2006–2008 Dodge Magnum (2.7L V6, 3.5L V6, 5.7L Hemi, 6.1L SRT8)
• 2008–2010 Dodge Challenger (3.5L V6, 5.7L Hemi, 6.1L SRT8)
• 2011–2023 Dodge Challenger (3.6L V6, 5.7L Hemi, 6.4L 392, 6.2L Hellcat)
• 2012–2014 Chrysler 300 (3.6L V6, 5.7L Hemi, 6.4L 392)

Installation typically requires standard hand tools and basic mechanical knowledge. The pipes are engineered to align perfectly with existing exhaust flanges and hangers, minimizing installation time and ensuring a secure fit.

What's Included

• One pair of Kooks 3-inch In x 3-inch Out Cat Stainless Steel Connection Pipes
• All necessary hardware for installation (where applicable)
• Installation instructions

Ideal For

This product is ideal for performance enthusiasts and professional racers who demand reliable, high-quality exhaust components that improve exhaust flow and support engine power gains. It suits owners of Dodge Charger SRT8 and other compatible Chrysler and Dodge models looking to upgrade their exhaust system with durable, American-made parts that deliver consistent performance on the street or track.

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.