Kooks Headers

Fits 2006–2010 Jeep SRT8 6.1L

Part #: 3400H420

Overview

The Kooks 06-10 Jeep SRT8 6.1L 1 7/8in x 3in SS Longtube Headers and Catted SS Connection Pipes are high-performance exhaust components designed to enhance your vehicle's power and sound. Crafted for Jeep enthusiasts seeking to maximize their vehicle's potential, these headers are engineered to improve exhaust flow, support better engine response, and deliver a more aggressive exhaust note. Made from durable stainless steel, they are built to withstand the rigors of spirited driving and off-road adventures, ensuring long-lasting performance and reliability. These headers are ideal for performance-minded drivers who want to unlock additional horsepower and torque, as well as those looking to upgrade their vehicle’s aesthetics and sound profile. Whether for street use or track days, these components help your Jeep SRT8 perform at its best.

Key Features

Designed with precision craftsmanship, these headers feature mandrel-bent tubing for optimal airflow and minimal restrictions. The stainless steel construction provides excellent corrosion resistance and durability. The 1 7/8-inch primary tubes and 3-inch collector diameter are engineered to support improved exhaust scavenging, helping to increase engine efficiency. The included catted connection pipes ensure a direct bolt-on fitment, simplifying installation while maintaining emissions compliance. The high-quality welds and seamless design contribute to both performance and longevity, making these headers a reliable upgrade for your Jeep.

Construction & Design

Constructed from high-grade stainless steel, these longtube headers are designed for maximum durability and corrosion resistance. The mandrel-bent tubing ensures smooth exhaust flow, reducing backpressure and enhancing engine response. The precision welds and seamless construction reflect Kooks’ commitment to quality and performance.

Performance & Response

These headers help improve exhaust scavenging, which can lead to noticeable gains in throttle response and engine efficiency. The increased airflow support contributes to a more aggressive sound and a slight increase in horsepower and torque, making your Jeep SRT8 more responsive and enjoyable to drive.

Installation & Fitment

Designed as a direct bolt-on upgrade, these headers fit 2006 to 2010 Jeep SRT8 models with 6.1L engines. Proper installation may require basic mechanical skills and standard tools. The included connection pipes simplify the process, ensuring a secure and precise fit.

What’s Included

The package includes a set of longtube headers and catted connection pipes, ready for installation on compatible Jeep SRT8 models. Hardware and gaskets are typically included to facilitate a straightforward upgrade.