4 inch Filter Back Cool Duals Aluminized Steel

Features:

• Fits 2013–2024 RAM 2500/3500 6.7L Cummins
• Cool Duals filter-back exhaust configuration
• Dual rear exit delivers bold, symmetrical styling
• Aluminized steel provides strength and value
• 4" mandrel-bent tubing for smooth airflow
• Reduces backpressure and exhaust gas temperatures
• Increases torque and throttle response
• Aggressive diesel tone under acceleration
• Designed for use with factory emissions equipment
• Enhances towing performance and fuel efficiency
• Includes clamps and installation hardware
• Bolt-on install using factory hanger locations

Turn Heads Every Time You Hit The Throttle

If you’re looking to wake up your RAM with attitude and performance, the MBRP S6168AL 4 Inch Filter Back Cool Duals Exhaust System delivers both in a big way. Built for 2013–2024 RAM 2500 and 3500 trucks with the 6.7L Cummins, this system gives you that deep, throaty sound diesel owners crave with a dual rear exit that adds serious street presence. It’s all about bold looks, powerful sound, and that confident feeling every time you step on the pedal. The aluminized steel construction keeps costs down while still giving you dependable strength and long-term performance. Whether you’re hauling on the worksite or rolling through town, you’ll notice better throttle response and a bit more grunt when the turbo spools. Plus, the dual exit setup gives your truck a finished, performance-minded appearance that turns heads without trying too hard. This is a setup for drivers who want to be heard before they’re seen and feel every ounce of power their Cummins was built to deliver.

Built To Flow Cool And Perform Under Pressure

The MBRP S6168AL 4 Inch Cool Duals Filter Back Exhaust System is precision-built to improve exhaust flow while maintaining emissions compliance for 2013–2024 RAM 2500 and 3500 trucks equipped with the 6.7L Cummins. Its filter-back design connects behind the DPF, allowing you to enhance sound and performance without compromising emissions equipment. The dual rear exit configuration isn’t just for looks, it provides balanced flow and helps dissipate heat more efficiently during heavy-duty use like towing or long highway runs. Mandrel-bent 4-inch tubing minimizes restriction and helps lower exhaust gas temperatures, improving engine efficiency and reducing strain on the turbocharger. The aluminized steel construction offers a cost-effective blend of durability and heat resistance, ideal for daily drivers and tow rigs alike. Installation is straightforward, with a bolt-on fit that utilizes factory hanger locations and includes all necessary hardware. This system is engineered to give your truck a more aggressive tone, better breathing capability, and the real-world gains diesel owners expect from a performance exhaust.

Fits: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 RAM 2500/3500 6.7L Cummins 

Notes:

• Fits 2013–2024 RAM 2500 and 3500 with 6.7L Cummins engine
• Filter-back system connects behind the factory DPF for emissions compliance
• Dual rear exit provides a balanced, performance-inspired appearance
• Constructed from aluminized steel for a cost-effective performance upgrade
• Part of MBRP’s Installer Series, focused on value and everyday durability
• Ideal for dry to moderate climates where corrosion is less of a concern
• Designed to improve exhaust flow and reduce backpressure
• Helps lower exhaust gas temperatures under heavy load
• Delivers a deeper, more aggressive diesel tone
• Utilizes factory hanger locations for straightforward bolt-on installation
• Includes all necessary clamps and hardware for a complete setup
• Recommended for drivers who want added sound and style without altering emissions equipment