Roush Axle-Back Exhaust Kit

Fits 2018–2023 Ford Mustang GT 5.0L

Part #: 422097

Overview

Upgrade your 2018+ Ford Mustang GT with the Roush Axle-Back Exhaust Kit, designed to deliver an aggressive, race-inspired sound and enhance the vehicle's visual appeal. Crafted specifically for the 5.0L Mustang GT, this exhaust system combines performance, durability, and style, making it an ideal choice for enthusiasts seeking a bold auditory experience and improved airflow. Whether you're looking to stand out on the street or optimize your vehicle’s sound profile, this system offers a perfect balance of form and function. This axle-back exhaust is engineered to support high-performance driving by reducing back pressure and increasing exhaust flow, which can contribute to a more responsive throttle and a more commanding exhaust note. Its corrosion-resistant T-304 stainless steel construction ensures longevity and resistance to the elements, while the mandrel-bent tubing maximizes airflow efficiency. The quad polished stainless steel tips add a refined, polished look that complements the Mustang’s aggressive stance.

Key Features

This exhaust system features a high-quality design focused on durability and performance:

• Constructed from corrosion-resistant T-304 stainless steel for long-lasting durability
• Mandrel-bent tubing for optimal airflow and reduced back pressure
• Quad polished stainless steel tips for a sleek, aggressive appearance
• Designed specifically for 2018–2023 Ford Mustang GT 5.0L models
• Enhances exhaust sound for a more aggressive, race-inspired tone
• Supports improved exhaust flow for potential performance gains
• Easy bolt-on installation with no modifications required

Construction & Design

The Roush Axle-Back Exhaust Kit is meticulously engineered with high-grade T-304 stainless steel, ensuring resistance to corrosion and wear over time. The mandrel-bent tubing maintains a consistent diameter throughout, promoting smooth exhaust flow and reducing turbulence. The quad polished tips are designed to withstand high temperatures and maintain their shine, adding a premium aesthetic touch to your vehicle’s rear end.

Driving Feel & Feedback

This exhaust system not only amplifies the sound but also enhances the overall driving experience by supporting improved exhaust flow. The aggressive tone provides a more engaging and sporty feel, making every drive more exhilarating. The system is designed to complement the Mustang’s performance characteristics, offering a deeper, more authoritative exhaust note without compromising daily drivability.

Installation & Fitment

The Roush Axle-Back Exhaust Kit is a direct bolt-on upgrade, designed for straightforward installation with standard hand tools. It fits 2018 through 2023 Ford Mustang GT models with 5.0L engines, requiring no cutting or welding. Proper fitment ensures a secure, leak-free connection and a clean, professional appearance.

What’s Included

The package includes the complete axle-back exhaust system with quad polished stainless steel tips, hardware, and mounting brackets necessary for a hassle-free installation.