aFe MACH Force-Xp Cat-Back Exhaust

2015–2023 Dodge Challenger 3.6L V6

Part #: 49-32067

Overview

The aFe MACH Force-Xp Cat-Back Exhaust System is a precision-engineered upgrade designed exclusively for the 2015 to 2023 Dodge Challenger equipped with the 3.6L V6 engine. This cat-back system replaces the factory exhaust components downstream of the catalytic converters, enhancing exhaust flow and delivering a more aggressive, muscular sound while maintaining a refined driving experience. By retaining the OEM exhaust tips, it preserves the Challenger’s factory appearance, making it an ideal choice for enthusiasts who want improved performance and sound without sacrificing style or daily drivability.

Whether you’re seeking enhanced throttle response, increased horsepower, or a deeper exhaust note, the Force-Xp system offers a balanced upgrade that complements the Challenger’s iconic muscle car character.

Key Features

Built with advanced design and premium materials, the aFe MACH Force-Xp Cat-Back Exhaust System delivers durable performance and a distinctive sound signature:

• Mandrel-bent 2-1/2" 304 stainless steel tubing ensures smooth, unrestricted exhaust flow
• Dual free-flowing stainless steel mufflers reduce high-pitched tones and produce a deeper, more powerful exhaust note
• X-Pipe with crossover balance tube optimizes exhaust pulse scavenging for improved flow efficiency and reduced drone
• 100% hand MIG welded joints provide superior strength and long-lasting durability
• Retention of factory OEM exhaust tips for a clean, factory-style finish
• Corrosion-resistant stainless steel construction maintains appearance and performance over time
• Designed and manufactured in the USA at aFe’s Corona, California facility

Construction & Design

The Force-Xp system is crafted from premium 304 stainless steel, known for its excellent corrosion resistance and high tensile strength. The 2-1/2" tubing is mandrel-bent to maintain a consistent diameter through every bend, minimizing turbulence and backpressure to maximize exhaust gas velocity and flow efficiency. This precise engineering translates directly into improved engine performance and responsiveness.

Each weld is meticulously hand-crafted using MIG welding techniques, ensuring robust, clean joints that withstand the demands of daily driving and spirited performance. The dual mufflers are specifically designed to absorb unwanted high-frequency sound waves, delivering a refined yet aggressive exhaust tone that enhances the driving experience without excessive noise intrusion.

Performance & Sound

The aFe MACH Force-Xp Cat-Back Exhaust System significantly improves exhaust flow compared to the restrictive stock system, resulting in enhanced torque, horsepower, and quicker throttle response. The integrated X-Pipe with crossover balance tube optimizes exhaust pulse scavenging, boosting performance while reducing unpleasant drone during highway cruising.

Sound-wise, the system offers a dynamic tone progression. At lower RPMs, the exhaust remains relatively subdued for comfortable daily driving and noise compliance. As engine speed rises, the exhaust note deepens and becomes more assertive, delivering the muscular, performance-oriented sound expected from a Dodge Challenger.

Installation & Fitment

This cat-back exhaust system is designed for direct bolt-on installation on 2015–2023 Dodge Challenger models equipped with the 3.6L V6 engine. It reuses the factory OEM exhaust tips, eliminating the need for additional modifications or aftermarket tips. Installation requires no cutting or welding, making it a straightforward upgrade suitable for experienced enthusiasts or professional installers.

What's Included

• Mandrel-bent 2-1/2" 304 stainless steel tubing sections
• Dual 14" free-flowing stainless steel mufflers
• X-Pipe with crossover balance tube
• All necessary hardware for installation
• Detailed installation instructions

Ideal For

The aFe MACH Force-Xp Cat-Back Exhaust System is perfect for Dodge Challenger owners who want to enhance their vehicle’s performance and sound without sacrificing the factory look. It suits daily drivers seeking improved throttle response and a more aggressive exhaust note, as well as enthusiasts looking for a reliable, high-quality exhaust upgrade that complements the Challenger’s sporty character.

Emissions Note

This product does not require a CARB Executive Order (EO#) and is designed to comply with applicable emissions regulations. However, customers should verify local laws and regulations before 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.