Gibson Exhaust System

Fits 2005–2006 Ford F-250 Super Duty Lariat with 6.8L Engine

Part #: 319653

Overview

The Gibson 05-06 Ford F-250 Super Duty Lariat 6.8L 3-inch Cat-Back Single Exhaust is designed to enhance your truck’s performance and sound profile. Crafted for enthusiasts 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 an ideal upgrade for those looking to boost their vehicle’s capabilities without extensive modifications. Whether you're hauling heavy loads or seeking a more aggressive sound, this exhaust system helps your truck perform at its best while maintaining a quieter interior environment compared to other performance exhausts.

Key Features

This exhaust system features high-quality aluminized steel construction for durability and corrosion resistance. Its single side exit behind the rear tire provides a sleek, professional appearance and optimized exhaust flow. Designed to improve low-end torque and horsepower, it supports your truck’s towing and hauling needs while delivering a more commanding exhaust tone. The system is engineered to maximize performance gains at low RPMs, making it perfect for heavy-duty applications and everyday driving.

Construction & Design

Constructed from aluminized steel, this exhaust system combines strength and longevity. The mandrel-bent tubing ensures smooth exhaust flow, reducing backpressure and enhancing overall engine response. The design emphasizes ease of installation with a bolt-on setup that requires no welding, allowing for a clean, professional look once installed.

Performance & Response

This exhaust system helps improve acceleration and towing power by increasing exhaust flow efficiency. Dyno testing indicates significant torque and horsepower gains at low RPMs, with average increases of 10-15 horsepower and 15-20 lb-ft of torque. The quieter cab environment compared to other performance exhausts makes it suitable for daily driving while still providing an aggressive exhaust note outside the vehicle.

Installation & Fitment

Designed for a hassle-free, bolt-on installation, this system fits 2005–2006 Ford F-250 Super Duty Lariat models with a 6.8L engine. No welding or specialized tools are required, making it accessible for DIY enthusiasts and professional installers alike.

What’s Included

The package includes all necessary components for a complete installation, ensuring your truck is equipped with a high-performance, durable exhaust upgrade that enhances both sound and power.