aFe MACH Force-Xp Cat-Back Exhaust

2015–2019 Dodge Charger / 2015–2024 Chrysler 300 3.6L V6

Part #: 49-32071

Overview

The aFe MACH Force-Xp Cat-Back Exhaust System is engineered specifically for the 3.6L V6 engines found in the 2015–2019 Dodge Charger and 2015–2024 Chrysler 300. Designed to enhance both performance and sound without altering the vehicle’s factory appearance, this system reuses the OEM exhaust tips for a seamless, stock look. It is ideal for enthusiasts seeking a reliable upgrade that delivers measurable horsepower and torque gains while maintaining a refined exhaust note.

Built to exacting standards, the Force-Xp Cat-Back exhaust offers a perfect balance of power, durability, and ease of installation, making it a smart choice for daily drivers and performance-minded owners alike.

Key Features

This cat-back exhaust system incorporates advanced design elements and premium materials to maximize performance and longevity:

• Up to +6 horsepower and +9 lb-ft of torque gains as verified on aFe’s in-house dyno
• Constructed from 2-1/2" mandrel-bent 304 stainless steel tubing for superior strength and corrosion resistance
• High-flow 409 stainless steel mufflers engineered to produce a smooth, aggressive exhaust tone
• Retains factory exhaust tips to preserve the vehicle’s original aesthetic
• Utilizes factory-style hangers for a secure, direct-fit installation without modifications
• Integrated mitered merge X-pipe balances exhaust pulses to reduce drone and improve scavenging
• Crossover balance tube further equalizes exhaust flow for enhanced sound quality and performance
• 100% MIG-welded joints ensure race-proven strength and durability
• Includes all necessary hardware for a hassle-free installation process

Construction & Design

The MACH Force-Xp Cat-Back Exhaust is meticulously crafted from premium 304 stainless steel tubing, known for its excellent corrosion resistance and long-lasting durability. The 2-1/2" mandrel-bent pipes maintain consistent diameter throughout bends, optimizing exhaust flow and minimizing restrictions.

High-flow 409 stainless steel mufflers are integrated to deliver a refined yet aggressive exhaust note without excessive drone. The system’s mitered merge X-pipe and crossover balance tube are engineered to balance exhaust pulses, enhancing scavenging efficiency and reducing unwanted resonance inside the cabin.

Every weld is completed using 100% MIG welding techniques, providing superior strength and ensuring the system withstands the rigors of daily driving and spirited performance use.

Performance & Sound

The aFe MACH Force-Xp Cat-Back Exhaust system delivers noticeable performance improvements, with gains of up to 6 horsepower and 9 lb-ft of torque as measured on aFe’s dyno. These enhancements translate to improved throttle response and overall engine efficiency.

The exhaust tone is carefully tuned to provide a smooth, aggressive sound that enhances the driving experience without overwhelming cabin comfort. The integrated X-pipe and balance tube design minimize drone, making it suitable for both spirited drives and everyday use.

Installation & Fitment

This cat-back exhaust system is designed for a direct bolt-on installation using factory mounting points and hangers, requiring no cutting or welding. It reuses the OEM exhaust tips, preserving the stock appearance of your vehicle’s rear end.

The included hardware ensures a straightforward installation process that can typically be completed with basic hand tools, making it accessible for both professional installers and experienced enthusiasts.

What's Included

• 2-1/2" Mandrel-bent 304 stainless steel cat-back exhaust pipes
• High-flow 409 stainless steel mufflers
• Integrated mitered merge X-pipe and crossover balance tube
• Factory-style hangers and mounting hardware
• Installation instructions

Ideal For

The aFe MACH Force-Xp Cat-Back Exhaust is perfect for Dodge Charger and Chrysler 300 owners with the 3.6L V6 engine who want to improve performance and exhaust sound without sacrificing the factory look. It suits daily drivers seeking a subtle yet effective upgrade, as well as enthusiasts looking for reliable, durable components that enhance both power and driving enjoyment.

Emissions Note

This product does not require a CARB Executive Order (EO) number, but users should verify local regulations before installation to ensure compliance with emissions laws in their area.

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.