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

2018–2021 Jeep Wrangler JL 3.6L V6

Part #: 49-48065-1

Overview

The aFe MACH Force-Xp Hi-Tuck Cat-Back Exhaust System is engineered specifically for the 2018 to 2021 Jeep Wrangler JL equipped with the 3.6L V6 engine, designed exclusively for 4-door models. This high-performance exhaust system enhances your Wrangler’s power output while providing a rugged, aggressive exhaust note that complements the vehicle’s off-road capabilities. Ideal for Jeep enthusiasts seeking improved horsepower, torque, and ground clearance without compromising factory fitment or durability.

With a focus on maximizing performance and maintaining practical off-road functionality, the Hi-Tuck design allows for greater approach and departure angles, making it perfect for extreme trail conditions. The system is crafted to deliver a hassle-free installation experience using all factory mounting points, ensuring a secure and stable fit.

Key Features

The aFe MACH Force-Xp Hi-Tuck Cat-Back Exhaust combines advanced engineering with durable materials to deliver both performance and reliability. Key features include:

• +9 horsepower and +8 lb-ft of torque gains for enhanced engine output
• 2-1/2" mandrel-bent tubing constructed from 409 stainless steel for optimal flow and corrosion resistance
• Hi-Tuck tip design that provides extra clearance during extreme angle climbs and descents
• High-quality stainless steel band clamps ensuring a 360-degree leak-free seal
• 100% hand MIG-welded construction for superior strength and durability
• OE-style bayonet hangers that maintain stable pipe positioning under high vibration and heat
• Free-flowing stainless steel muffler that reduces high-pitched tones for a powerful, aggressive sound
• Designed exclusively for 4-door Jeep Wrangler JL models, ensuring perfect fitment

Construction & Design

The exhaust system is built using premium 409 stainless steel tubing, known for its excellent resistance to rust and corrosion, making it ideal for off-road and all-weather use. The 2-1/2" mandrel-bent pipes maintain consistent diameter throughout bends, promoting unrestricted exhaust flow and maximizing performance gains.

Each component is hand MIG-welded to guarantee long-lasting durability and structural integrity, even under the demanding conditions of off-road driving. The Hi-Tuck tip is uniquely engineered to tuck the exhaust outlet higher than conventional designs, providing increased ground clearance and reducing the risk of damage during trail excursions.

Performance & Sound

The aFe MACH Force-Xp Hi-Tuck Cat-Back Exhaust delivers measurable performance improvements with a gain of up to 9 horsepower and 8 lb-ft of torque, enhancing throttle response and overall engine efficiency. The free-flowing muffler design minimizes restrictive backpressure while absorbing undesirable high-frequency tones, resulting in a deep, aggressive exhaust note that enhances the Jeep’s muscular character without being overly loud or droning.

Installation & Fitment

Installation is straightforward and designed to be a direct bolt-on upgrade using all factory mounting locations. This ensures a secure fit and eliminates the need for cutting, welding, or additional modifications. The OE-style bayonet hangers and high-quality band clamps provide a leak-free seal and maintain pipe stability, even under high vibration and heat conditions.

Please note this exhaust system is compatible only with 4-door Jeep Wrangler JL models equipped with the 3.6L V6 engine from model years 2018 through 2021.

What's Included

• 2-1/2" mandrel-bent 409 stainless steel tubing
• Hi-Tuck exhaust tip
• Free-flowing stainless steel muffler
• High-quality stainless steel band clamps
• OE-style bayonet hangers and hardware for installation
• Detailed installation instructions

Ideal For

This exhaust system is perfect for Jeep Wrangler JL owners who demand enhanced performance and sound without sacrificing off-road capability. It suits enthusiasts who frequently tackle challenging trails and require increased ground clearance, as well as those seeking a durable, high-quality exhaust upgrade that maintains factory fitment and reliability.

Emissions Note

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