JBA Cat-Back Exhaust System

2020–2025 Jeep Gladiator 3.6L V6

Part #: 30-1543

Overview

The JBA Cat-Back Exhaust System for the 2020–2025 Jeep Gladiator 3.6L V6 is engineered to enhance your vehicle’s performance, sound, and overall driving experience. Designed for Jeep enthusiasts seeking a balance of power and refined exhaust tone, this system replaces the factory exhaust with a high-flow alternative that improves exhaust flow and efficiency. Whether you’re looking to boost horsepower, achieve a more aggressive exhaust note, or simply upgrade your Gladiator’s undercarriage, this JBA system delivers reliable quality and performance.

Built to meet the demands of daily drivers and off-road adventurers alike, the JBA Cat-Back Exhaust is an ideal upgrade for those who want to maximize their Jeep’s potential without sacrificing drivability or comfort inside the cabin.

Key Features

This exhaust system incorporates advanced design and premium materials to provide a superior upgrade over the stock setup. Key features include:

• Large diameter mandrel-bent stainless steel tubing for unrestricted exhaust flow
• High-flow stainless steel muffler(s) engineered to optimize sound and performance
• Polished stainless steel chrome tip(s) for a sleek, factory-style appearance
• Durable factory-style hangers for secure and vibration-free mounting
• Complete hardware kit included for straightforward installation
• Precision tuning to deliver an aggressive yet refined exhaust tone without excessive cabin noise
• Corrosion-resistant stainless steel construction for long-lasting durability

Construction & Design

The JBA Cat-Back Exhaust System is crafted from premium stainless steel, ensuring resistance to rust and corrosion even under harsh driving conditions. The mandrel-bent tubing maintains consistent diameter throughout bends, minimizing flow restrictions and maximizing exhaust scavenging. This attention to detail in the tubing design helps improve engine efficiency and power output.

The system’s mufflers are specifically designed to balance sound quality with performance gains, providing a deep, aggressive tone that enhances the driving experience without becoming intrusive. Polished chrome tips add a clean, professional finish that complements the rugged styling of the Jeep Gladiator.

Performance & Sound

By replacing the restrictive factory exhaust components with free-flowing mandrel-bent tubing and high-flow mufflers, the JBA Cat-Back Exhaust System improves exhaust gas evacuation, which can lead to enhanced throttle response and potential power gains. The exhaust note is tuned to provide a sporty and aggressive sound that enhances the Gladiator’s V6 engine character while maintaining a comfortable noise level inside the cabin.

Installation & Fitment

This exhaust system is designed for a direct bolt-on installation on 2020 through 2025 Jeep Gladiator models equipped with the 3.6L V6 engine. Utilizing factory-style hangers and including all necessary hardware, the installation process is straightforward and does not require cutting or welding. This ensures a secure fit and preserves the vehicle’s factory mounting points for a clean, professional look.

What's Included

• Mandrel-bent stainless steel cat-back tubing
• High-flow stainless steel muffler(s)
• Polished stainless steel chrome exhaust tip(s)
• Factory-style hangers
• Complete installation hardware kit

Ideal For

The JBA Cat-Back Exhaust System is perfect for Jeep Gladiator owners who want to enhance their truck’s performance and sound without compromising reliability or daily drivability. It suits enthusiasts looking for a durable, high-quality exhaust upgrade that delivers noticeable improvements in exhaust tone and efficiency, whether for street driving, weekend adventures, or light off-road use.

JBA Performance Exhaust is known for performance headers and exhaust systems for cars and trucks, including street and race-oriented configurations. Their lineup is built to improve exhaust flow and deliver a stronger performance sound, with many applications geared toward enthusiast builds that want power gains without sacrificing fitment.