JBA Cat-Back Exhaust System

2002–2010 Dodge Ram, 2011–2018 Ram 1500 5.7L HEMI

Part #: 40-1536

Overview

The JBA Cat-Back Exhaust System is a precision-engineered upgrade designed specifically for Dodge Ram and Ram 1500 trucks equipped with the 5.7L HEMI engine from 2002 through 2018, including 2019 and newer Ram 1500 Classic models. This system replaces the factory exhaust with a free-flowing, dual rear exit setup that enhances performance, throttle response, and exhaust tone without overwhelming cabin noise.

Ideal for enthusiasts seeking a balance of power, sound, and durability, the JBA Cat-Back delivers a deeper, more aggressive exhaust note while maintaining refined drivability for daily use. It’s a reliable, long-lasting solution that improves your truck’s overall driving experience.

Key Features

Combining advanced engineering with premium materials, the JBA Cat-Back Exhaust System offers a superior upgrade tailored to the 5.7L HEMI-powered Dodge Ram and Ram 1500. Key features include:

• Mandrel-bent stainless steel tubing with a 3" to 2.5" diameter transition for optimal exhaust flow and minimal restriction
• High-flow stainless steel mufflers designed to reduce backpressure and produce a balanced, aggressive exhaust tone
• Dual polished stainless steel chrome tips for a clean, aggressive rear appearance
• Factory-style hangers for straightforward, secure installation
• Corrosion-resistant stainless steel construction for long-lasting durability and aesthetic appeal
• Included high-quality hardware for ease of assembly and secure fitment
• Precision tuning to deliver a sporty yet refined exhaust sound without excessive cabin drone

Construction & Design

Crafted from premium stainless steel, the JBA Cat-Back Exhaust System features mandrel-bent tubing that maintains consistent diameter throughout bends, ensuring unrestricted exhaust flow and maximizing engine efficiency. The high-flow mufflers are engineered to reduce backpressure while providing a deep, aggressive tone that complements the natural sound characteristics of the 5.7L HEMI engine.

The dual rear exit design not only enhances the visual appeal of your Ram but also improves exhaust scavenging for better performance. Polished stainless steel tips resist discoloration and corrosion, maintaining a showroom finish over time. Factory-style hangers and included hardware guarantee a secure, rattle-free installation that aligns perfectly with your truck’s existing mounting points.

Performance & Sound

By replacing the restrictive factory exhaust, the JBA Cat-Back system unlocks improved exhaust flow that contributes to enhanced throttle response and potential power gains. The system is tuned to provide a robust yet controlled exhaust note that amplifies the HEMI’s signature growl without creating excessive noise inside the cabin. This balance makes it ideal for both daily driving and spirited performance use.

Installation & Fitment

The JBA Cat-Back Exhaust System is designed for a direct bolt-on installation with no cutting or welding required. Factory-style hangers and included hardware simplify the process, allowing for a secure fit that aligns with your Ram’s existing exhaust mounts. This system fits 2002–2010 Dodge Ram and 2011–2018 Ram 1500 models equipped with the 5.7L HEMI engine, as well as 2019 and newer Ram 1500 Classic models. Professional installation is recommended to ensure optimal fit and performance.

What's Included

• Mandrel-bent stainless steel exhaust tubing
• High-flow stainless steel muffler(s)
• Dual polished stainless steel chrome exhaust tips
• Factory-style hangers
• All necessary mounting hardware

Ideal For

This exhaust system is perfect for Dodge Ram and Ram 1500 owners who want to enhance their truck’s performance and sound without sacrificing daily drivability or build quality. It suits enthusiasts looking for a durable, well-engineered upgrade that delivers noticeable power improvements and a refined exhaust tone tailored specifically to the 5.7L HEMI engine.

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.