aFe MACHForce XP Exhaust System

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

Part #: 49-42044-B

Overview

The aFe MACHForce XP 3-inch Stainless Steel DPF-Back Exhaust System is a premium upgrade designed specifically for Ram 1500 and Ram 1500 Classic trucks equipped with the 3.0L EcoDiesel V6 engine from 2011 through 2024. This exhaust system enhances your truck’s performance by improving exhaust flow and reducing exhaust gas temperatures, resulting in increased horsepower and torque. It delivers an aggressive yet refined exhaust tone that complements the diesel engine’s character, making it an excellent choice for enthusiasts who want to maximize power without sacrificing reliability or factory fitment.

Built for durability and daily driving as well as off-road use, the system features a direct bolt-on design that uses factory mounting points for a hassle-free installation. Its design maintains spare tire clearance and does not interfere with other factory components, ensuring a clean, professional upgrade that enhances both performance and style.

Key Features

Every element of the aFe MACHForce XP exhaust system is engineered to optimize performance, sound, and durability. Key features include:

• Mandrel bent 3-inch 409 stainless steel tubing for maximum exhaust flow and long-lasting corrosion resistance
• DPF-back design that improves horsepower and torque output by reducing backpressure
• Dual 6-inch black powder-coated stainless steel exhaust tips with laser-cut aFe badges for a bold, aggressive look
• High-quality OE-style flange and band clamps providing a 360-degree leak-free seal
• OE-style bayonet and welded-on hangers to maintain stable pipe positioning under vibration and heat
• Free-flowing 24-inch muffler engineered to reduce high-pitched drone while delivering a deep, powerful exhaust note
• Direct bolt-on fitment using factory mounting locations for easy installation without cutting or welding
• Designed to maintain spare tire clearance and avoid interference with factory components
• Street legal with a 2-year limited warranty for peace of mind

Construction & Design

The aFe MACHForce XP exhaust system is constructed from premium 409 stainless steel tubing, known for its excellent resistance to corrosion and ability to withstand high temperatures. The tubing is mandrel bent to ensure smooth, unrestricted exhaust flow, minimizing turbulence and backpressure for improved engine efficiency. The system’s OE-style flanges and band clamps create a secure, leak-free connection, while the bayonet hangers replicate factory mounting points to maintain proper alignment and reduce stress on the exhaust components.

The dual 6-inch black powder-coated stainless steel tips not only enhance the truck’s aggressive appearance but also provide additional protection against corrosion and wear. The 24-inch muffler is carefully designed to balance sound attenuation with performance, producing a refined yet commanding exhaust tone that complements the Ram 1500’s diesel powertrain.

Performance & Sound

This DPF-back exhaust system significantly improves exhaust flow, resulting in noticeable gains in horsepower and torque while lowering exhaust gas temperatures. The free-flowing muffler reduces high-frequency drone, delivering a deep, aggressive exhaust note that enhances the driving experience without overwhelming cabin noise. Whether cruising on the highway or tackling off-road terrain, the aFe MACHForce XP exhaust provides a commanding sound that reflects the capability and ruggedness of your Ram 1500.

Installation & Fitment

The aFe MACHForce XP exhaust system is designed for a direct bolt-on installation using all factory mounting points, requiring no cutting, welding, or permanent modifications. It fits Ram 1500 models from 2011 to 2018 and Ram 1500 Classic models from 2019 to 2024 equipped with the 3.0L EcoDiesel V6 engine. The system’s design ensures no interference with the spare tire or other factory components, allowing for a clean, professional installation that can be completed with basic hand tools.

What's Included

• 3-inch mandrel bent 409 stainless steel DPF-back exhaust piping
• 24-inch free-flowing muffler
• Dual 6-inch black powder-coated stainless steel exhaust tips with laser-cut aFe badges
• High-quality OE-style flange and band clamps
• OE-style bayonet and welded-on hangers
• Installation hardware and detailed instructions

Ideal For

This exhaust system is ideal for Ram 1500 and Ram 1500 Classic owners who want to enhance their truck’s performance and sound without sacrificing factory reliability or fitment. It suits daily drivers, towing enthusiasts, and off-road adventurers seeking a durable, high-flow exhaust that delivers noticeable horsepower and torque gains along with an aggressive exhaust note. The straightforward installation makes it a practical upgrade for those who prefer a clean, bolt-on solution without permanent modifications.

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.