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

2012–2014 Jeep Wrangler JK 3.6L V6 4-Door

Part #: 49-46231

Overview

The aFe MACH Force-Xp Hi-Tuck Cat-Back Exhaust System is a premium performance upgrade designed specifically for the 2012 to 2014 Jeep Wrangler JK 3.6L V6 4-door models. Engineered to enhance exhaust flow and improve overall vehicle performance, this cat-back system is ideal for Jeep enthusiasts seeking increased horsepower, torque, and throttle response without sacrificing sound quality or off-road capability.

Built with off-roading in mind, the Hi-Tuck design offers superior ground clearance and improved approach and departure angles, making it a perfect fit for adventurous drivers who demand both performance and durability from their exhaust system.

Key Features

This exhaust system combines advanced engineering with practical design elements to deliver a high-quality upgrade for your Jeep Wrangler JK:

• Constructed from 2-1/2 inch mandrel-bent 409 stainless steel tubing for durability and smooth exhaust flow
• Includes a large 22-inch free-flowing stainless steel muffler that provides a mellow tone while eliminating drone
• Hi-Tuck design with a forward-mounted muffler for increased ground clearance and better off-road capability
• Two-piece system for a straightforward, hassle-free installation
• OE-style bayonet hangers and band clamps included for secure mounting and easy fitment
• Driver-side exit location optimized for adding on-board air compressor kits
• Designed exclusively for 4-door Jeep Wrangler JK models with the 3.6L V6 engine

Construction & Design

The MACH Force-Xp Hi-Tuck Cat-Back Exhaust is crafted from corrosion-resistant 409 stainless steel, ensuring long-lasting performance and resistance to harsh environmental conditions. Mandrel bending maintains consistent tubing diameter throughout the system, minimizing restrictions and promoting smooth exhaust gas flow. The forward-mounted 22-inch muffler is engineered to tuck high under the vehicle, preserving critical ground clearance for off-road trails and obstacles.

Every component is precision-engineered and manufactured in aFe’s Corona, California facility, reflecting a commitment to quality and performance.

Performance & Sound

This exhaust system enhances your Jeep’s engine efficiency by reducing backpressure and improving exhaust scavenging. The result is noticeable gains in horsepower, torque, and throttle response, delivering a more responsive driving experience both on and off the road. The 22-inch stainless steel muffler produces a deep, mellow exhaust tone that enhances the driving experience without excessive noise or drone during highway cruising.

Installation & Fitment

The two-piece design of the MACH Force-Xp Hi-Tuck Cat-Back Exhaust allows for a straightforward installation process that requires no cutting or welding. It utilizes OE-style bayonet hangers and includes all necessary hardware, making it a direct bolt-on upgrade for 2012–2014 Jeep Wrangler JK 3.6L V6 4-door models. The driver-side exit is specifically designed to accommodate on-board air compressor kits, providing additional versatility for off-road enthusiasts.

What's Included

• 2-1/2 inch mandrel-bent 409 stainless steel tubing
• 22-inch free-flowing stainless steel muffler
• OE-style bayonet hangers
• Band clamps
• All necessary installation hardware

Ideal For

This exhaust system is perfect for Jeep Wrangler JK owners who want to improve their vehicle’s performance and sound while maintaining excellent off-road clearance. It is especially suited for those who plan to add on-board air compressor systems or frequently tackle challenging terrain where ground clearance and approach angles are critical.

Emissions Note

This product does not require a CARB Executive Order (EO) number.