Stainless Works

Fits 2019+ Chevrolet Silverado 5.3L & 6.2L

Part #: CT19HCAT

Overview

Upgrade your Chevrolet Silverado or GMC Sierra with the Stainless Works catted headers, designed specifically for models from 2019 and onward. Crafted in the USA, these headers are engineered to enhance both sound and performance, making them an excellent choice for enthusiasts seeking a more aggressive exhaust note and improved airflow. Featuring premium materials and precision manufacturing, these headers help optimize engine response and support your vehicle’s power potential while maintaining compliance with emissions standards through high-flow catalytic converters. Designed for the serious truck owner or performance enthusiast, these headers are a direct bolt-on upgrade that seamlessly integrates with your vehicle’s existing exhaust system. They are ideal for those looking to increase horsepower, improve throttle response, and achieve a more commanding sound from their Silverado or Sierra. Whether you're customizing for daily driving or performance tuning, these headers deliver a combination of durability, efficiency, and enhanced driving experience.

Key Features

Built with 1-7/8" CNC mandrel-bent primary tubes for unrestricted airflow and optimal exhaust scavenging, these headers are designed to support increased engine efficiency. The 3" slip-fit collectors facilitate easy installation and a secure connection to your existing exhaust system. High-flow catalytic converters are integrated to help maintain emissions compliance while maximizing flow. The headers feature durable, high-quality construction with corrosion-resistant coatings to withstand the rigors of daily driving and performance use. The 3" lead pipes merge into an X-pipe, promoting a balanced exhaust flow and a deeper, more aggressive exhaust tone.

Construction & Design

Manufactured with precision CNC mandrel bending, these headers ensure consistent tube diameter and smooth airflow paths. The high-flow catalytic converters are engineered to meet emissions standards without sacrificing performance. The slip-fit collector design allows for straightforward installation and reliable sealing, while the durable materials and coatings provide long-lasting resistance to heat and corrosion.

Driving Feel & Feedback

These headers help improve exhaust flow, which can lead to a more responsive throttle and a richer exhaust sound. They support your vehicle’s engine performance by reducing backpressure, resulting in a more engaging driving experience with enhanced sound characteristics.

Installation & Fitment

Designed as a direct bolt-on upgrade, these headers are intended to fit 2019+ Chevrolet Silverado and GMC Sierra 5.3L & 6.2L models. Proper installation may require basic mechanical skills and standard tools. It is recommended to follow the manufacturer’s instructions for optimal fitment and performance.

What’s Included

The package includes the high-quality headers with integrated high-flow catalytic converters, slip-fit collectors, and all necessary hardware for installation.