aFe MACH Force-Xp Hi-Tuck Cat-Back Exhaust

2007–2018 Jeep Wrangler JK 3.6L V6 4-Door

Part #: 49-46232

Overview

The aFe MACH Force-Xp Hi-Tuck Cat-Back Exhaust System is a precision-engineered upgrade designed specifically for the 2007–2018 Jeep Wrangler JK 3.6L V6 4-door models. This exhaust system enhances your Jeep’s exhaust flow and sound, delivering a balanced, mellow tone that enriches the driving experience without excessive cabin noise. Perfectly suited for both off-road enthusiasts and daily drivers, it combines durability, performance, and practical design to complement the rugged nature of the Wrangler JK.

Built with off-roading in mind, the Hi-Tuck layout improves ground clearance and approach angles, protecting the exhaust during trail rides while maintaining a clean and aggressive appearance. Whether you’re tackling rough terrain or cruising city streets, this system offers a refined exhaust note and reliable performance.

Key Features

The MACH Force-Xp Cat-Back Exhaust System incorporates advanced design elements to optimize both performance and usability:

• Large 22-inch stainless steel muffler delivers a mellow exhaust tone while minimizing drone for comfortable highway cruising
• Hi-Tuck design with a forward-mounted muffler improves long travel clearance and off-road approach and departure angles
• Two-piece construction simplifies installation, requiring no cutting or welding
• Driver-side exit location allows easy integration of on-board air compressor kits underneath the vehicle
• Durable stainless steel construction resists corrosion and withstands harsh off-road environments
• Specifically designed to fit 4-door Jeep Wrangler JK models equipped with the 3.6L V6 engine
• Manufactured in the USA at aFe’s Corona, California facility, ensuring quality and precision

Construction & Design

Crafted from high-grade stainless steel, the MACH Force-Xp Cat-Back Exhaust System offers excellent corrosion resistance and long-lasting durability essential for off-road and daily driving conditions. The large 22-inch muffler is engineered to produce a refined exhaust note that enhances the Jeep’s natural sound without introducing excessive noise or drone during highway travel.

The innovative Hi-Tuck design positions the muffler forward and higher than traditional exhaust systems, protecting it from damage caused by rocks and debris on rough trails. This elevated placement also improves vehicle clearance angles, preserving the Wrangler’s off-road capability while maintaining a sleek, aggressive look.

Performance & Sound

This exhaust system improves exhaust flow, contributing to a more responsive throttle and a slight increase in overall performance. The large muffler design produces a deep, mellow tone that enhances the driving experience without being intrusive. Additionally, the system is tuned to eliminate common exhaust drone, ensuring a comfortable ride whether on city streets or open highways.

Installation & Fitment

The two-piece design of the MACH Force-Xp system allows for a straightforward, bolt-on installation with no cutting or welding required. It is a direct replacement for the factory exhaust on 2007–2018 Jeep Wrangler JK 3.6L V6 4-door models. The driver-side exit location is specifically designed to accommodate on-board air compressor kits, making it an excellent choice for off-road enthusiasts planning additional modifications.

What's Included

• 22-inch stainless steel muffler
• Cat-back exhaust piping (two-piece design)
• All necessary hardware for installation
• Detailed installation instructions

Ideal For

This exhaust system is ideal for Jeep Wrangler JK 4-door owners seeking to upgrade their factory exhaust for improved sound quality, durability, and off-road clearance. It is especially suited for trail riders and off-road enthusiasts who require a robust exhaust setup capable of handling rough terrain while delivering a refined exhaust note. Additionally, the driver-side exit design makes it a perfect match for those planning to install on-board air compressor systems or other off-road accessories.

Emissions Note

This product does not require a CARB Executive Order (EO#) and is compliant with emissions regulations for the specified vehicle applications.

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.