aFe Mach Force-Xp Cat-Back Exhaust System

2009–2010 Dodge Ram 1500 5.7L HEMI

Part #: 49-42031-B

Overview

The aFe Mach Force-Xp Cat-Back Exhaust System is a precision-engineered upgrade designed specifically for the 2009 to 2010 Dodge Ram 1500 equipped with the 5.7L HEMI engine. This cat-back system replaces the factory exhaust from the catalytic converter rearward, delivering improved exhaust flow, enhanced horsepower and torque, and a more aggressive exhaust tone. Crafted for truck enthusiasts who demand both performance and durability, the Mach Force-Xp system balances power gains with a refined sound that complements the rugged character of the Dodge Ram.

Manufactured by aFe, a leader in performance automotive parts, this exhaust system is the result of extensive dyno testing and flow bench analysis to optimize pipe diameter and muffler design. It offers a direct bolt-on fitment with OE hanger locations, ensuring a hassle-free installation without the need for cutting or welding.

Key Features

The Mach Force-Xp Cat-Back Exhaust System combines advanced engineering and premium materials to deliver superior performance and longevity. Key features include:

• 3-inch diameter 409 stainless steel tubing for enhanced exhaust flow and excellent corrosion resistance
• Mandrel-bent tubing maintains consistent diameter through bends to prevent flow restrictions
• Free-flow muffler design balances aggressive exhaust tone with performance gains
• Single side exit with dual polished stainless steel tips for a clean, aggressive appearance
• OE hanger locations for a direct-fit, no-modification installation
• Slotted and swedged pipe ends paired with premium band clamps for a secure, leak-free seal
• Welded hangers with swaged bayonet ends provide secure mounting and reduce vibration
• Engineered to lower exhaust gas temperatures and reduce backpressure, unlocking engine potential
• 50-state legal with a 2-year limited warranty for peace of mind

Construction & Design

The Mach Force-Xp system is constructed from high-grade 409 stainless steel, chosen for its durability and resistance to rust and corrosion, ensuring long-lasting performance even under harsh conditions. The exhaust tubing is mandrel bent, preserving the pipe’s internal diameter through bends to maintain smooth, unrestricted exhaust flow. This design minimizes turbulence and backpressure, critical factors for maximizing engine efficiency and power output.

Each component is precision welded with slotted and swedged pipe ends that fit tightly together when assembled with the included premium band clamps, preventing leaks. The robust welded hangers feature swaged bayonet ends that securely lock the system in place, reducing movement and vibration for a quieter ride. The dual polished stainless steel tips add a refined yet aggressive aesthetic that enhances the Dodge Ram’s bold styling.

Performance & Sound

The Mach Force-Xp Cat-Back Exhaust System improves exhaust flow by up to 29%, resulting in noticeable gains in horsepower and torque. By reducing backpressure and lowering exhaust gas temperatures, the system allows the 5.7L HEMI engine to breathe more efficiently, improving throttle response and overall driving dynamics. The exhaust note is aggressive and loud, providing an enhanced auditory experience without being excessively intrusive. For those seeking an even more pronounced sound, aFe offers optional muffler delete pipes to maximize flow and volume.

Installation & Fitment

This cat-back exhaust system is designed for a direct bolt-on installation on 2009–2010 Dodge Ram 1500 models with the 5.7L engine. It connects directly to the factory catalytic converter outlet and uses original equipment hanger locations, allowing for a straightforward installation with no cutting, welding, or modifications required. The included premium band clamps and precisely engineered components ensure a secure, leak-free fit that maintains factory ground clearance and alignment.

What's Included

• 3-inch 409 stainless steel mandrel-bent exhaust tubing
• Free-flow muffler
• Dual polished stainless steel exhaust tips
• Premium band clamps for secure connections
• Welded hangers with swaged bayonet ends
• Installation hardware and detailed instructions

Ideal For

The aFe Mach Force-Xp Cat-Back Exhaust System is ideal for Dodge Ram 1500 owners from 2009 to 2010 who want to enhance their truck’s performance and sound without compromising durability or ease of installation. It is perfect for enthusiasts seeking reliable horsepower and torque gains, a more aggressive exhaust tone, and a high-quality finish that complements the rugged styling of their vehicle.

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.