aFe MACHForce XP SS DPF-Back Exhaust

2011–2018 Ram 1500, 2019–2024 Ram 1500 Classic 3.0L EcoDiesel V6

Part #: 49-42041-P

Overview

The aFe MACHForce XP Stainless Steel DPF-Back Exhaust system is a precision-engineered upgrade designed specifically for Ram 1500 EcoDiesel trucks equipped with the 3.0L V6 turbo diesel engine from 2011 through 2018, as well as Ram 1500 Classic models from 2019 to 2024. This exhaust replaces the factory DPF-back section to optimize exhaust flow, reduce backpressure, and enhance overall engine performance.

Ideal for diesel truck enthusiasts seeking increased horsepower, torque, and improved thermal efficiency, the MACHForce XP delivers a refined yet aggressive exhaust tone while maintaining a polished, factory-inspired appearance. It offers a perfect balance between performance gains and daily drivability without sacrificing durability or fitment.

Key Features

Engineered for maximum flow and long-lasting performance, the MACHForce XP exhaust system incorporates advanced design elements tailored for the Ram 1500 EcoDiesel platform:

• Mandrel-bent 2-1/2 inch 409 stainless steel tubing ensures smooth, unrestricted exhaust flow
• Large Bore-HD design reduces exhaust gas temperatures (EGTs) to improve engine efficiency and longevity
• High-flow muffler balances aggressive sound with minimal drone for comfortable daily driving
• Polished stainless steel exhaust tips provide a clean, durable, and corrosion-resistant finish
• Bayonet-style hangers allow for quick, hassle-free installation without cutting or welding
• DPF-back configuration designed to bolt directly onto factory components for a perfect fit
• Corrosion-resistant 409 stainless steel construction ensures long-term durability under high-heat conditions

Construction & Design

The MACHForce XP exhaust system is crafted from premium 409 stainless steel, prized for its excellent corrosion resistance and strength in high-temperature environments. Mandrel bending maintains a consistent tubing diameter through all bends, minimizing turbulence and maximizing exhaust flow efficiency. This precision engineering reduces backpressure, which helps increase horsepower and torque while lowering exhaust gas temperatures to protect engine components.

Polished stainless steel tips not only enhance the truck’s aesthetic appeal with a factory-quality look but also resist discoloration and corrosion over time. The bayonet-style hangers align perfectly with factory mounting points, enabling a secure fit and simplifying installation without the need for modifications.

Performance & Sound

By replacing the restrictive factory DPF-back section with a large bore, high-flow design, this exhaust system improves exhaust scavenging and reduces backpressure. The result is a noticeable increase in horsepower and torque, along with cooler exhaust gas temperatures that contribute to better overall engine performance and reliability.

The high-flow muffler delivers a deep, aggressive exhaust tone that enhances the driving experience without excessive drone, making it suitable for both spirited driving and everyday use.

Installation & Fitment

The aFe MACHForce XP Stainless Steel DPF-Back Exhaust is designed for a direct bolt-on installation with no cutting, welding, or modifications required. Bayonet-style hangers align with factory mounting points to ensure a secure fit and straightforward installation process. This system fits Ram 1500 EcoDiesel models from 2011 to 2018 and Ram 1500 Classic models from 2019 to 2024, guaranteeing a perfect fit for your truck.

What's Included

• Mandrel-bent 2-1/2 inch 409 stainless steel DPF-back exhaust tubing
• High-flow muffler
• Polished stainless steel exhaust tip
• Bayonet-style hangers and mounting hardware
• Installation instructions

Ideal For

This exhaust system is perfect for Ram 1500 EcoDiesel owners who want to enhance their truck’s performance and sound while maintaining a clean, factory-quality appearance. It suits daily drivers, diesel enthusiasts, and those seeking improved throttle response, increased horsepower, and a more aggressive exhaust note without sacrificing reliability or fitment.

aFe POWER (Advanced FLOW Engineering) offers dyno-proven intake, filtration, and exhaust upgrades aimed at measurable performance gains. The brand’s lineup is geared toward enthusiasts looking for better airflow, improved sound, and durable materials—from cold air intakes to stainless exhaust systems for street and track applications.