aFe Rebel Series Cat-Back Exhaust

2018–2025 Jeep Wrangler JL 3.6L V6

Part #: 49-38066-P

Overview

The aFe Rebel Series Cat-Back Exhaust System with polished tips is engineered specifically for the 2018 to 2025 Jeep Wrangler JL equipped with the 3.6L V6 engine. Designed for Jeep enthusiasts seeking enhanced performance and a refined exhaust note, this system replaces the restrictive factory exhaust with a high-quality, free-flowing alternative. It delivers improved throttle response, increased torque, and horsepower gains while providing a smooth, aggressive sound that complements the Wrangler’s rugged character.

Ideal for 4-door Jeep Wrangler JL owners, this exhaust system balances performance upgrades with a clean, polished aesthetic, making it a perfect upgrade for both daily drivers and off-road adventurers.

Key Features

The aFe Rebel Series Cat-Back Exhaust combines advanced engineering with durable materials to deliver a superior exhaust experience. Key features include:

• 2-1/2" mandrel bent tubing made from 304 stainless steel for maximum flow and minimal turbulence
• Dual free-flowing stainless steel mufflers designed to absorb high-pitched tones and balance exhaust pulses for smooth sound
• Dual 4-1/2" polished, angle-cut, rolled stainless steel exhaust tips featuring a laser-cut aFe POWER badge for a custom look
• 100% hand MIG-welded construction ensuring strength and long-lasting durability
• Factory-style bayonet hangers for secure, stable pipe positioning under all driving conditions
• Direct bolt-on fitment using all factory mounting locations—no cutting or modifications required
• Exclusively designed to fit 4-door Jeep Wrangler JL models with the 3.6L V6 engine

Construction & Design

This cat-back exhaust system is crafted from premium 304 stainless steel tubing, known for its corrosion resistance and longevity. The 2-1/2" mandrel bent pipes maintain consistent diameter throughout bends, reducing flow restrictions and turbulence to optimize exhaust gas evacuation. The dual stainless steel mufflers are engineered to provide a balanced sound profile by absorbing harsh high-frequency tones while enhancing exhaust flow.

The polished 4-1/2" exhaust tips are not only visually striking but also precision-crafted with rolled edges and laser-etched branding, adding a touch of sophistication to the rear of your Jeep. Every weld is performed by hand using MIG welding techniques to ensure structural integrity and durability under demanding conditions.

Performance & Sound

The aFe Rebel Series Cat-Back Exhaust improves your Jeep Wrangler’s performance by reducing backpressure and increasing exhaust flow. This results in enhanced torque and horsepower, along with sharper throttle response. The dual muffler design balances exhaust pulses to produce a smooth, aggressive exhaust note that is louder and more refined than stock, without being overly intrusive. This system delivers a deep, throaty tone that complements the Jeep’s rugged personality both on and off the road.

Installation & Fitment

Installation is straightforward and designed to be a direct bolt-on replacement for the factory exhaust system on 4-door Jeep Wrangler JL models with the 3.6L V6 engine. The system uses all original mounting points and includes factory-style bayonet hangers to secure the exhaust in place, ensuring a stable fit during all driving conditions. No cutting, welding, or modifications are necessary, making installation accessible for enthusiasts with basic mechanical skills or professional installers.

What's Included

• 2-1/2" mandrel bent 304 stainless steel tubing
• Dual free-flowing stainless steel mufflers
• Dual 4-1/2" polished stainless steel exhaust tips with aFe POWER badge
• All necessary mounting hardware
• Factory-style bayonet hangers
• Installation instructions

Ideal For

This exhaust system is perfect for Jeep Wrangler JL 4-door owners who want to enhance their vehicle’s performance and sound without sacrificing durability or requiring complex installation. It suits daily drivers looking for improved throttle response and a more aggressive exhaust tone, as well as off-road enthusiasts who demand a robust, corrosion-resistant exhaust system that can withstand harsh environments.

Emissions Note

This product does not require a CARB Executive Order (EO#) and is compliant with applicable 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.