Gibson Exhaust System

Fits 2011–2019 Chevrolet Silverado 2500 HD LT 6.0L

Part #: 316516

Overview

The Gibson 11-19 Chevrolet Silverado 2500 HD LT 6.0L 3.5-inch Cat-Back Single Exhaust is designed to enhance your truck’s performance and sound profile. Crafted for Silverado owners seeking improved acceleration, towing capacity, and hill-climbing power, this exhaust system offers a combination of durability, efficiency, and a refined exhaust note. Its bolt-on design ensures a straightforward installation process, making it accessible for both DIY enthusiasts and professional installers. The aluminized construction provides excellent corrosion resistance, ensuring long-lasting performance in demanding conditions. This exhaust system is ideal for drivers who want a noticeable increase in low-end torque and horsepower, along with a quieter cabin experience compared to other performance exhausts. It helps optimize exhaust flow, supporting your vehicle’s power output while maintaining a refined sound that enhances your driving experience without excessive noise.

Key Features

This Gibson exhaust system features a high-quality aluminized steel construction designed to withstand the rigors of heavy-duty use. Its 3.5-inch diameter pipe maximizes exhaust flow, contributing to improved engine response and overall performance. The system exits behind the rear tire, providing a clean, professional appearance and a deep, aggressive exhaust tone. The bolt-on design requires no welding, allowing for hassle-free installation with minimal downtime. Its engineered fit ensures compatibility with your Silverado 2500 HD LT 6.0L, delivering a perfect, secure fit that enhances your vehicle’s aesthetics and functionality.

Construction & Design

Built with aluminized steel, this exhaust system combines durability with corrosion resistance. The design features mandrel-bent pipes to ensure smooth exhaust flow, reducing backpressure and enhancing engine efficiency. The system’s layout is engineered for optimal clearance and fitment behind the rear tire, providing a seamless upgrade that complements your truck’s existing architecture.

Performance & Response

This exhaust system is designed to support maximum low-end torque and horsepower gains, particularly between 1800 and 3000 RPM. Dyno testing indicates an average horsepower increase of 10-15 HP and torque improvements of 15-20 lb-ft, helping your Silverado deliver stronger acceleration, better towing capacity, and improved hill-climbing ability. The quieter exhaust note inside the cab ensures a comfortable driving environment while still delivering an assertive sound outside.

Installation & Fitment

The Gibson Cat-Back Exhaust is a bolt-on upgrade that requires no welding or cutting. Its direct-fit design simplifies installation, allowing you to upgrade your vehicle’s exhaust system quickly and easily with basic hand tools. Proper fitment is ensured for 2011 through 2019 Chevrolet Silverado 2500 HD LT models equipped with a 6.0L engine.

What’s Included

The package includes all necessary components for a complete installation, including the exhaust pipes, muffler, and hardware needed to secure the system to your vehicle. Designed for a straightforward, hassle-free upgrade, this system provides a professional look and sound with minimal effort.