Gibson Dual Split Cat-Back Performance Exhaust

2006–2008 Dodge Ram 1500 5.7L HEMI

Part #: 66549

Overview

The Gibson Dual Split Cat-Back Performance Exhaust is engineered specifically for Dodge Ram 1500 trucks equipped with the 5.7L HEMI engine from 2006 to 2008. This premium exhaust system replaces the factory piping from the catalytic converter back, delivering enhanced exhaust flow that improves engine efficiency and power output. Designed for Ram enthusiasts who demand a bold, aggressive exhaust tone paired with a polished, professional appearance, this system elevates both performance and style.

Ideal for drivers seeking to increase horsepower and torque while enjoying a distinctive throaty sound, the Gibson Dual Split Cat-Back Exhaust offers a perfect balance of power, durability, and refined aesthetics. Whether you’re upgrading your daily driver or enhancing a work truck, this exhaust system provides a reliable and visually striking solution.

Key Features

This Gibson exhaust system combines advanced engineering with quality materials to deliver superior performance and style:

• Cat-back dual split exhaust design for improved exhaust flow and reduced backpressure
• Stainless baffled and chambered muffler that produces an aggressive exhaust note with minimal interior drone
• Polished stainless steel slash-cut dual tips that exit straight out the rear for a clean, aggressive look
• Mandrel-bent stainless steel tubing ensures maximum flow and long-lasting durability
• Hassle-free bolt-on installation requiring no welding
• Compatible with most factory bumpers, roll pans, and trailer hitch configurations
• Exhaust sound intensifies under towing conditions to provide enhanced driver feedback
• Backed by a Lifetime Limited Warranty for peace of mind

Construction & Design

Crafted from high-grade stainless steel, the Gibson Dual Split Cat-Back Exhaust offers exceptional corrosion resistance and durability to withstand daily driving and heavy-duty use. The mandrel-bent tubing maintains a consistent diameter throughout bends, eliminating restrictions and turbulence to optimize exhaust flow and engine performance.

The muffler features a baffled and chambered design that balances a deep, aggressive tone with minimal cabin drone, ensuring a comfortable driving experience. The polished stainless steel slash-cut tips provide a refined finish that enhances the rear appearance of your Dodge Ram 1500, complementing its rugged styling.

Performance & Sound

Gibson exhaust systems are engineered to reduce backpressure, which can result in noticeable gains in horsepower and torque. This system delivers a throaty, aggressive exhaust note that enhances the driving experience without overwhelming interior noise. The sound signature becomes more pronounced during towing, offering clear auditory feedback when hauling heavy loads.

Installation & Fitment

The Gibson Dual Split Cat-Back Exhaust is designed for a straightforward, bolt-on installation with no welding required, making it accessible for both professional installers and experienced DIY enthusiasts. It fits 2006 to 2008 Dodge Ram 1500 models equipped with the 5.7L HEMI engine, including Laramie, SLT, Sport, ST, SXT, and TRX4 trims. The system is compatible with most factory bumpers, roll pans, and trailer hitch setups, ensuring a clean and professional fit.

What's Included

• Stainless steel dual split cat-back exhaust system
• Stainless baffled and chambered muffler
• Polished stainless steel slash-cut dual exhaust tips
• Mandrel-bent stainless steel tubing
• All necessary mounting hardware for bolt-on installation
• Lifetime Limited Warranty documentation

Ideal For

This exhaust system is perfect for Dodge Ram 1500 owners who want to enhance their truck’s performance and sound without sacrificing reliability or requiring complex installation. It suits enthusiasts seeking a durable, aggressive exhaust tone that performs well on the street and under towing conditions. Whether upgrading a daily driver or a work truck, the Gibson Stainless Dual Split Cat-Back Exhaust offers a balanced combination of power, sound, and style tailored to the 2006–2008 Dodge Ram 1500 5.7L HEMI.

Gibson Performance Exhaust manufactures street-legal performance exhaust systems for trucks, SUVs, UTVs/side-by-sides, and muscle car applications. Known for an aggressive sound and bolt-on fitment, Gibson systems are engineered to improve exhaust flow while maintaining durability for daily driving, towing, and weekend fun.