JBA Cat-Back Exhaust System

Chrysler 300C / Dodge Charger / Magnum 05-10 5.7L Hemi

Part #: 40-1600

Overview

The JBA Cat-Back Exhaust System is engineered specifically for the 5.7L Hemi engines found in the 2005–2008 Dodge Magnum, 2005–2010 Chrysler 300, and 2006–2010 Dodge Charger. Designed for enthusiasts seeking a balanced upgrade, this system enhances your vehicle’s performance, sound, and overall driving experience. By replacing the restrictive factory exhaust components, the JBA system delivers improved exhaust flow, resulting in better throttle response and a more aggressive exhaust note without overwhelming cabin noise.

Ideal for drivers who want to unlock the potential of their Hemi-powered vehicles, this cat-back system offers a perfect blend of power gains, refined sound, and durable construction, making it a reliable upgrade for daily drivers and performance enthusiasts alike.

Key Features

This JBA Cat-Back Exhaust System incorporates advanced design and quality materials to maximize performance and longevity. Key features include:

• Large diameter mandrel-bent stainless steel tubing for unrestricted exhaust flow
• High-flow stainless steel mufflers engineered to optimize sound and performance
• Polished stainless steel chrome exhaust tips for a sleek, factory-inspired appearance
• Factory-style hangers for straightforward installation and secure fitment
• Complete hardware kit included for a hassle-free upgrade
• Corrosion-resistant stainless steel construction for long-lasting durability
• Precision tuning to deliver an aggressive yet refined exhaust tone

Construction & Design

The JBA Cat-Back Exhaust System is crafted from premium stainless steel, ensuring excellent resistance to rust and corrosion. The mandrel-bent tubing maintains a consistent diameter throughout bends, preventing flow restrictions and preserving exhaust velocity. This design enhances both power output and sound quality. The system’s mufflers are engineered to provide a deep, throaty exhaust note without excessive drone inside the cabin, striking a balance between performance and comfort.

Polished chrome tips add a visual upgrade that complements the aggressive stance of your vehicle while maintaining a factory-style aesthetic. The use of factory-style hangers ensures that the system mounts securely and aligns perfectly with the vehicle’s existing mounting points, simplifying installation and reducing the risk of rattles or misalignment.

Performance & Sound

By replacing the factory exhaust with this JBA Cat-Back system, you gain improved exhaust flow that can contribute to enhanced engine efficiency and throttle response. The system’s high-flow mufflers are tuned to produce a rich, muscular exhaust tone that enhances the driving experience without becoming intrusive during everyday driving. Whether cruising or accelerating, the exhaust note is assertive and engaging, reflecting the power of the 5.7L Hemi engine.

Installation & Fitment

The JBA Cat-Back Exhaust System is designed for a direct bolt-on installation with no cutting or welding required. It fits precisely on 2005–2008 Dodge Magnum, 2005–2010 Chrysler 300, and 2006–2010 Dodge Charger models equipped with the 5.7L Hemi engine. Factory-style hangers and included hardware make installation straightforward for professional mechanics or experienced DIY enthusiasts. This system replaces the factory cat-back section, maintaining proper ground clearance and vehicle alignment.

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

This exhaust system is perfect for Dodge Magnum, Chrysler 300, and Dodge Charger owners who want to enhance their vehicle’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 to the iconic 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.