Kooks Headers

Fits 2019–2020 Ram 1500 with 5.7L HEMI Engine

Part #: 3520H420

Overview

The Kooks 19-20 Ram 1500 5.7L HEMI 1-7/8in x 3in SS Long Tube Headers with OEM HIFLO Catted Y-Pipe are designed to enhance your truck’s exhaust flow and overall performance. Crafted for enthusiasts seeking increased power, improved sound, and a high-quality fitment, these headers are a premium upgrade for your Ram 1500. Made from durable stainless steel, they combine craftsmanship with performance, ensuring longevity and resistance to corrosion. Whether you’re upgrading for better response or a more aggressive exhaust note, these headers are engineered to meet the demands of street and performance applications. Designed specifically for the 2019 and 2020 Ram 1500 with a 5.7L HEMI engine, these long tube headers help optimize exhaust scavenging, which can support improved throttle response and potentially increased horsepower. The included OEM HIFLO catted Y-pipe ensures compliance with emissions standards while providing a seamless connection to your factory exhaust system, making installation straightforward and reliable.

Key Features

These headers feature mandrel-bent 1-7/8 inch primary tubes that maximize exhaust flow and reduce backpressure. The stainless steel construction offers excellent durability and a polished finish for a striking appearance. The design includes high-quality flanges and smooth bends to promote efficient exhaust scavenging. The integrated HIFLO catted Y-pipe helps maintain emissions compliance while enhancing exhaust flow. The headers are engineered for a direct bolt-on installation, reducing installation time and ensuring a secure fit. Their craftsmanship and precise engineering support a noticeable improvement in exhaust tone and performance response.

Construction & Design

Constructed from high-grade stainless steel, these headers are built to withstand the rigors of high-performance driving and harsh conditions. The mandrel-bent tubing ensures consistent diameter and smooth airflow, reducing turbulence and enhancing exhaust efficiency. The flanges are precisely machined for a leak-free seal, and the overall design emphasizes durability and performance.

Performance & Driving Experience

These long tube headers are designed to support better exhaust scavenging, which can lead to improved throttle response and a more aggressive exhaust note. They help your vehicle breathe more freely, potentially unlocking additional power and torque. The enhanced flow characteristics contribute to a more engaging driving experience, with a deeper sound that complements the HEMI engine's natural tone.

Installation & Fitment

Designed for a direct bolt-on upgrade, these headers fit 2019–2020 Ram 1500 models equipped with the 5.7L HEMI engine. Proper installation may require basic mechanical skills and standard tools. The included components and hardware facilitate a straightforward replacement process, ensuring a secure and reliable fit.

What’s Included

The package includes the long tube headers and the OEM HIFLO catted Y-pipe, providing everything needed for a complete upgrade. Additional hardware or gaskets are not specified but may be required depending on your existing exhaust setup.

Ideal For

Performance enthusiasts looking to increase their Ram 1500’s power output and exhaust sound, or those seeking a durable upgrade that combines style with functionality. Perfect for street-driven trucks that demand high-quality components and reliable performance enhancements.