aFe MACHForce XP Exhaust System

2011–2018 Ram 1500 3.0L EcoDiesel V6

Part #: 49-42045-P

Overview

The aFe MACHForce XP 3-inch Stainless Steel DPF-Back Exhaust System is a premium performance upgrade engineered specifically for Ram 1500 trucks equipped with the 3.0L EcoDiesel V6 engine from 2011 through 2018. Designed to enhance exhaust flow and reduce exhaust gas temperatures, this system unlocks additional horsepower and torque while delivering a deep, aggressive exhaust tone that commands attention without compromising street legality.

Built for diesel enthusiasts who demand durability and quality, the MACHForce XP exhaust offers a direct bolt-on installation using factory mounting points, ensuring a hassle-free upgrade that maintains a clean, factory-like appearance. Its polished 5-inch stainless steel tips provide a refined, custom look that complements the rugged styling of your Ram 1500.

Key Features

Combining advanced engineering with premium materials, the MACHForce XP exhaust system delivers lasting performance and style:

• Mandrel bent 3-inch 409 stainless steel tubing for optimized exhaust flow and enhanced durability
• 24-inch free-flowing muffler designed to absorb high-pitched tones and produce a powerful, refined exhaust note
• OE-style flange and high-quality band clamps providing a complete 360-degree sealing surface for leak-free performance
• Factory mounting locations with OE-style bayonet hangers for secure pipe positioning under high vibration and heat
• 5-inch polished stainless steel exhaust tips featuring a laser-cut aFe badge for a premium finish
• Direct bolt-on fitment for Ram 1500 models from 2011 to 2018
• Street legal design with included hardware and backed by a 2-year limited warranty

Construction & Design

The MACHForce XP exhaust system is constructed from corrosion-resistant 409 stainless steel tubing, known for its strength and longevity in demanding environments. The tubing is mandrel bent to maintain a consistent diameter throughout the system, minimizing restrictions and maximizing exhaust flow efficiency. This design reduces backpressure, which helps improve engine performance and efficiency.

OE-style flanges and band clamps ensure a tight, leak-free seal, while the welded-on bayonet hangers replicate factory mounting points to prevent movement and premature wear. The 24-inch muffler balances sound attenuation with performance, absorbing unwanted high-frequency tones without restricting flow. The polished 5-inch tips resist discoloration and corrosion, maintaining a showroom-quality appearance even after extended use.

Performance & Sound

By increasing exhaust flow and lowering exhaust gas temperatures, the aFe MACHForce XP exhaust system helps your Ram 1500’s EcoDiesel engine breathe more efficiently, unlocking additional horsepower and torque. The free-flowing muffler design produces a deep, aggressive exhaust note that enhances your truck’s presence on the road without excessive drone, making it ideal for daily driving and spirited cruising alike.

Installation & Fitment

This exhaust system is engineered for a direct bolt-on installation using all factory mounting points, eliminating the need for cutting, welding, or modifications. OE-style bayonet hangers and factory-style flanges ensure a secure, precise fit that maintains proper alignment and reduces vibration. Installation hardware is included, making the upgrade straightforward for professional installers and experienced enthusiasts.

Compatible with the following Ram 1500 models:

• Ram 1500 Big Horn (2014–2018)
• Ram 1500 HFE (2016–2018)
• Ram 1500 Laramie (2014–2018)
• Ram 1500 Laramie Limited (2014–2015)
• Ram 1500 Laramie Longhorn (2014–2018)
• Ram 1500 Limited (2015–2018)
• Ram 1500 Lone Star (2014–2018)
• Ram 1500 Outdoorsman (2014–2016)
• Ram 1500 SLT (2014–2018)
• Ram 1500 Sport (2018)
• Ram 1500 Tradesman (2014–2018)
• Ram 1500 Classic Laramie (2019)
• Ram 1500 Classic SLT (2019)

What's Included

• 3-inch 409 stainless steel DPF-back exhaust system
• 24-inch free-flowing muffler
• 5-inch polished stainless steel exhaust tips with laser-cut aFe badge
• OE-style flange and band clamps
• Welded-on OE-style bayonet hangers
• All necessary installation hardware
• 2-year limited warranty documentation

Ideal For

The aFe MACHForce XP exhaust system is perfect for Ram 1500 EcoDiesel owners seeking a durable, high-quality performance upgrade that enhances horsepower, torque, and exhaust tone without sacrificing reliability or street legality. Whether you are a daily driver, weekend warrior, or diesel enthusiast, this exhaust delivers a commanding sound and improved performance while maintaining a clean, factory-like installation.

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.