aFe Apollo GT Cat-Back Exhaust System

2020–2021 Jeep Gladiator 3.6L V6

Part #: 49-48089-P

Overview

The aFe Apollo GT Cat-Back Exhaust System is engineered specifically for the 2020 to 2021 Jeep Gladiator equipped with the 3.6L V6 engine. Designed to enhance both performance and sound, this exhaust system offers Jeep enthusiasts a direct bolt-on upgrade that unleashes the full potential of their vehicle’s powertrain. Combining durable materials with precision engineering, the Apollo GT delivers an aggressive exhaust note while maintaining a factory-style fitment for seamless integration.

Ideal for drivers seeking improved exhaust flow and a more commanding presence on the road, this cat-back system balances performance gains with a refined, polished appearance. Whether you’re upgrading for daily driving or spirited off-road adventures, the Apollo GT exhaust system provides a reliable and stylish solution.

Key Features

Built to exacting standards, the aFe Apollo GT Cat-Back Exhaust System includes the following standout features:

• Constructed from 2-1/2" mandrel-bent 409 stainless steel tubing for enhanced durability and optimal exhaust flow
• High-flow 409 stainless steel muffler designed to produce an aggressive and sporty exhaust tone
• 4-1/2" diameter polished 304 stainless steel clamp-on exhaust tip featuring a laser-etched aFe POWER logo for distinctive styling
• Utilizes factory-style hangers to ensure a secure, direct bolt-on installation with no cutting or modifications required
• 100% MIG-welded construction for race-proven strength and long-lasting reliability
• Computer-aided design (CAD) technology used to achieve precise, high-tolerance fitment
• Includes all necessary hardware for a hassle-free installation process

Construction & Design

The Apollo GT Cat-Back Exhaust System is expertly crafted from premium 409 stainless steel tubing, mandrel-bent to maintain consistent diameter and maximize exhaust flow. This material choice offers excellent corrosion resistance and strength, ensuring the system withstands the rigors of daily driving and off-road conditions. The muffler is also constructed from 409 stainless steel, engineered to balance sound quality with performance gains.

The polished 4-1/2" exhaust tip is made from 304 stainless steel, providing a corrosion-resistant, mirror-like finish that complements the rugged aesthetics of the Jeep Gladiator. The clamp-on design of the tip allows for easy installation and a clean, factory-style appearance. Every weld is completed using 100% MIG welding techniques, delivering superior durability and a professional finish.

Performance & Sound

This cat-back exhaust system is designed to improve exhaust flow, reducing backpressure and allowing the 3.6L V6 engine to breathe more freely. The result is a noticeable increase in throttle response and a more aggressive exhaust note that enhances the driving experience without being overly loud or intrusive. The high-flow muffler produces a deep, sporty tone that complements the Gladiator’s rugged character, making it an excellent choice for enthusiasts who want both performance and style.

Installation & Fitment

The aFe Apollo GT Cat-Back Exhaust System is engineered for a direct bolt-on installation using factory-style hangers, eliminating the need for cutting, welding, or any modifications. This ensures a straightforward, hassle-free upgrade that fits precisely to the 2020–2021 Jeep Gladiator 3.6L V6. The included hardware kit contains everything needed to complete the installation quickly and securely, making it accessible for both professional installers and experienced DIY enthusiasts.

What's Included

• 2-1/2" mandrel-bent 409 stainless steel cat-back exhaust tubing
• High-flow 409 stainless steel muffler
• 4-1/2" diameter polished 304 stainless steel clamp-on exhaust tip with laser-etched aFe POWER logo
• Factory-style hangers for secure mounting
• Complete hardware kit for installation

Ideal For

This exhaust system is perfect for Jeep Gladiator owners who want to enhance their vehicle’s performance and sound without compromising factory fitment or reliability. It suits enthusiasts who appreciate a refined yet aggressive exhaust tone and those looking for a durable, corrosion-resistant upgrade that complements both street and off-road driving conditions.

Emissions Note

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

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.