Turbo Sounds - Your Guide To The Best Ford Mustang Ecoboost Exhaust Systems

The Ford S550 Mustang Ecoboost represents a blend of raw power and sophisticated engineering, making it a favorite among sports car enthusiasts. It's a car that not only promises performance but also delivers when you step on the gas pedal. However, for many Mustang Ecoboost owners, part of owning their car is making it their own. The real magic begins when they start upgrading factory components, and one of the most impactful upgrades is replacing  your Mustang’s exhaust system.

An aftermarket exhaust system for your Mustang is more than just making your exhaust louder; it's about adding your own style, improving performance, and transforming how your S550 sounds and drives. And choosing the right exhaust for your Mustang Ecoboost can be hard with so many different options on the market. But don’t fret, we’ve got you covered!

In the following sections, we will dive into the world of Ford Mustang 2.3L Ecoboost exhaust upgrades, exploring the best options to help you transform your Mustang’s and make it stand out from the pack. Whether you’re looking for a subtle axle-back exhaust upgrade or a full cat back exhaust, we’ve got you covered. Let’s get started and help you find the perfect Ford Mustang Ecoboost exhaust!

The Best Exhausts for the 2015-2023 Ford Mustang Ecoboost

When it comes to improving the performance of your S550 Mustang Ecoboost, selecting the right exhaust system is paramount. Our comprehensive guide is the result of meticulous research, where we've handpicked exhausts that excel in performance, offer great value for the price, boast superior quality, and produce an amazing exhaust note. Whether you're looking to amplify your Mustang's exhaust note or eke out every bit of performance, our top exhaust picks are tailored to meet the diverse needs of Mustang Ecoboost owners..

C&L Sport Cat-Back Exhaust

The C&L Sport Cat-Back Exhaust is a true game-changer for the Ford S550 Mustang Ecoboost, offering a perfect blend of aggressive performance sound and more horsepower. Its round, straight-through perforated mufflers not only deliver an exhilarating sound during acceleration but also ensure a pleasantly mellow tone at idle. Constructed from premium grade, 409 stainless steel, the C&L Sport Cat-Back Exhaust promises improved exhaust flow, contributing to better overall performance. The polished, 4.5-inch 304 stainless steel exhaust tips add a touch of elegance, making this system a perfect combination of functionality and style. With its simple bolt-on installation, it's an ideal upgrade for Ecoboost owners wanting to transform their exhaust note and boost performance without other exhaust modifications.

XForce Varex Cat-Back Exhaust

The XForce Varex Cat-Back Exhaust is a marvel in exhaust technology, tailored for Mustang Ecoboost owners who crave versatility in sound and performance. Constructed from high-grade, 304-stainless steel with mandrel-bent tubes, it ensures solid, durable build quality and seamless airflow. The polished four-inch tips add a striking visual appeal. The XForce Varex Cat-Back Exhaust is not only about improving aesthetics and your S550’s exhaust note; it's backed by a 5-year warranty, assuring quality and durability. If you're looking for a high quality exhaust system that will last, be sure to check out the XForce Varex Cat-Back Exhaust before making your decision!

aFe MACH Force-XP Cat-Back Exhaust

aFe Catback exhaust for Ford S550 Mustang Ecoboost

The aFe MACH Force-XP Cat-Back Exhaust stands out for its exceptional balance of aggressive sound and power gains. By replacing the restrictive factory piping with free-flowing 3" diameter mandrel-bent tubing, it significantly improves exhaust flow, resulting in noticeable gains across the powerband. The straight-through muffler design ensures an aggressive tone that's music to any Mustang enthusiast's ears, while effectively minimizing drone. Proudly made in the USA, the aFe MACH Force-XP Cat-Back Exhaust boasts durable stainless steel construction and includes eye-catching 4" polished stainless steel tips with the AFE Power logo. The power gains of 16 horsepower and 17 ft/lbs of torque, as evidenced by dyno tests, make it an attractive option for those looking to unleash the full potential of their Mustang Ecoboost.

Borla ATAK Cat-Back Exhaust

The Borla ATAK Cat-Back Exhaust is a powerhouse of performance and sound for the S550 EcoBoost Mustang. It embodies Borla's expertise in creating exhausts that don't just speak, but roar with clarity. This system is designed to maximize exhaust flow, resulting in a significant boost in rear wheel horsepower, and it delivers an aggressively muscular sound that's hard to ignore. The use of Acoustically-Tuned Applied Kinetics technology ensures high decibel levels while maintaining sound clarity, setting it apart from other loud exhausts that can distort sound. The Borla ATAK Cat-Back Exhaust is crafted from 2.25" diameter T-304 stainless steel tubing, ensuring durability and smooth flow. It's not just about performance; the 4" chromed stainless steel tips, embossed with the Borla logo, add a visually striking touch to your Mustang, making it a statement piece both in sound and style.

MBRP Armor Lite Cat-Back Exhaust

MBRP's Armor Lite Cat-Back Exhaust offers an enticing combination of sound and performance for the 2015-2023 EcoBoost Mustang. This cat-back exhaust system is specifically tuned to produce a deep, aggressive exhaust note, transforming your Mustang’s presence. The inclusion of a Y-pipe and high flow mufflers works wonders in improving exhaust flow, contributing to noticeable gains in both horsepower and torque. Constructed from 3" diameter aluminized steel tubing, it promises strength and corrosion resistance. The 4.5" slant cut exhaust tips, etched with the MBRP logo, not only add to the aggressive sound but also provide a custom, stylish look. The MBRP's Armor Lite Cat-Back Exhaust  is ideal for those looking to upgrade their Mustang's exhaust note while also improving its performance with a high quality exhaust upgrade.

Magnaflow Competition Series Cat-Back Exhaust

Unleash the true potential of your 2.3L EcoBoost Mustang with the Magnaflow Competition Series Cat-Back Exhaust. Engineered specifically for the Ecoboost Mustang, this exhaust system not only improves horsepower and torque by diminishing back pressure but also embodies the quintessential muscle car rumble. Its 2.5" mandrel-bent stainless steel construction ensures durability and a smooth exhaust flow, while the 4.5" black finished stainless steel tips add a bold, commanding presence. When it comes to sound, expect nothing less than a deep, aggressive tone that turns heads and gives everyone a hint about the power under your hood. Magnaflow's commitment to quality means this exhaust system isn't just about aesthetics; the Magnaflow Competition Series Cat-Back Exhaust is a performance upgrade that resonates with the heritage of the Mustang while delivering modern performance enhancements.

Borla S-Type Cat-Back Exhaust

The Borla S-Type Cat-Back Exhaust is a standout option for owners who are wanting an incredible exhaust note experience without compromising on refinement. Engineered specifically for the 2.3L EcoBoost engine, this system delivers an aggressive sound, striking the perfect balance between a throaty and refined exhaust note.Crafted from premium T-304 stainless steel, this exhaust system offers resistance to rust and corrosion. The 4-inch round rolled, angle cut quad tips with a chrome finish not only enhances the Borla S-Type Cat-Back Exhaust’s performance but also elevates your Mustang's curb appeal, making it a perfect choice for those who value both sound and style.

Cobb V2 Cat-Back Exhaust

The COBB V2 Cat-Back Exhaust for the EcoBoost Mustang is a standout choice for those seeking a balance of a better exhaust note and improved performance without overwhelming noise. This system's clever design allows for compatibility with both the factory downpipe and COBB's 3" downpipe, offering versatility for various setups. The 3" to dual 2.5" configuration produces a more refined tone compared to its predecessor, without sacrificing the distinct engine rumble and turbo noises that we all love. Its 10" resonator effectively keeps the sound in check, while the dual-walled 4" tips adorned with the COBB logo add a sleek look. The 304 stainless steel construction ensures durability, and its bolt-on installation makes the COBB V2 Cat-Back Exhaust an affordable upgrade if your looking to upgrade both the aesthetics and acoustics of your Mustang.

Full Race 3-Inch Street Cat-Back Exhaust

The Full Race 3-Inch Street Cat-Back Exhaust is a testament to American craftsmanship, designed to get the most out of your 2.3L EcoBoost engine. Handmade in the USA, this exhaust system is constructed from high-grade T304 stainless steel, ensuring longevity and resistance to corrosion. The CNC mandrel-bent tubing guarantees high flow and consistent fit, making it suitable for a range of builds from stock to heavily modified. Its acoustic tuning delivers a crisp exhaust note that enhances how fun it is to drive your Mustang without being overbearing. The Full Race 3-Inch Street Cat-Back Exhaust is also designed for easy installation, fitting seamlessly with both factory and aftermarket downpipes. For those seeking a lightweight, high-performance exhaust with a distinct sound, the Full Race 3-Inch Street Cat-Back Exhaust is an excellent choice.

ARK GRiP Cat-Back Exhaust

The ARK Performance GRiP Cat-Back Exhaust sets itself apart with its Helmholtz design, significantly reducing in-cabin drone while enriching your Mustang’s exhaust note. This exhaust system isn’t just about sound though; it also delivers dyno proven gains in horsepower and torque. The straight-through mufflers and Y-pipe design enhance the exhaust flow, positively impacting your Mustang's overall performance. Crafted from T304 stainless steel with 3-inch diameter piping, it ensures both durability and effective heat resistance. The polished 4.50-inch tip adds a touch of style, allowing for a degree of customization. ARK Performance's commitment to quality and research is evident in the ARK Performance GRiP Cat-Back Exhaust, making it an ideal choice for those seeking a harmonious blend of performance, sound, and style.

What Is A Mustang Ecoboost Exhaust System?

Ford S550 Mustang Ecoboost with AWE Exhaust System

An exhaust system in a car is crucial for directing exhaust gasses away from the engine, playing a key role in vehicle performance, fuel efficiency, and emissions control. It consists of components like the exhaust manifold, catalytic converter, muffler, and tailpipe. Understanding how these parts work together is essential for any car enthusiast, especially when considering upgrades for performance and efficiency.

Understanding The Mustang Ecoboost Exhaust 

The EcoBoost exhaust system is designed specifically for ecoboost turbocharged engines, like the 2.3L Ecoboost found in the Ford S550 Mustang. This exhaust system is tailored to handle the higher levels of exhaust gasses produced by turbocharging, optimizing performance and sound. Upgrading the stock exhaust system can lead to significant improvements in horsepower, torque, and engine efficiency.

The Performance Benefits of an Aftermarket Exhaust

Upgrading your exhaust system can lead to a variety of benefits. Improved performance is often the most noticeable, with increased horsepower and torque. Improved fuel efficiency is another advantage, as a more efficient exhaust system helps the engine run more smoothly. Additionally, upgraded exhausts can offer aesthetic and acoustic enhancements, giving your Mustang a more distinctive and appealing sound and appearance.

Installing Your New S550 Mustang Ecoboost Exhaust

When installing an exhaust system, there are two main approaches: DIY or professional installation. DIY installation can be more cost-effective and offers a great learning experience, but requires a good understanding of your vehicle’s mechanics. Professional installation, on the other hand, guarantees expertise and typically comes with service warranties.

Maintaining Your Ecoboost Mustang’s Exhaust

Ford Mustang S550 Ecoboost on 2 post lift with aftermarket exhaust

Maintaining your exhaust system is essential for its longevity and performance. Regular inspections are crucial to identify any signs of wear, corrosion, or damage. Pay particular attention to joints and connection points where leaks and rust often occur. Keeping the exhaust clean, especially after exposure to harsh weather, is vital to prevent rust and prolong its lifespan. Listening for changes in the exhaust sound can also be a telltale sign of underlying issues. In areas with extreme weather conditions, it's advisable to conduct more frequent inspections and cleanings. 

More S550 Mustang Ecoboost Performance Mods

Ford Mustang Ecoboost aftermarket downpipe

Apart from exhaust upgrades, there are several other modifications worth considering to improver your S550 Mustang Ecoboost’s performance. Check out some of these easy bolt on modifications below that will help make your exhaust upgrade feel even better when you're in the driver's seat!

Cold Air Intakes

Improving your Mustang's breathing capability can significantly boost its performance, and one of the most effective ways to do this is by installing a cold air intake. A cold air intake system increases the flow of cooler, denser air into the engine, resulting in improved combustion efficiency and power output. This upgrade not only enhances throttle response and horsepower but also can contribute to better fuel economy. It's a simple yet effective mod that complements other performance upgrades, including exhaust upgrades.


Downpipes play a crucial role in a turbocharged vehicle like the S550 Mustang Ecoboost, acting as the link between the turbo and the exhaust system. Upgrading to high-performance downpipe can significantly improve exhaust flow, reducing backpressure and thereby allowing the turbo to spool up more quickly. This upgrade leads to noticeable gains in horsepower and torque, especially when combined with other performance mods like a high-flow cat back exhaust.


For Mustang owners looking to significantly improve their vehicle’s handling and aesthetics, installing coilovers is a fantastic suspension upgrade. Coilovers provide adjustable suspension settings, allowing you to fine-tune your car's stance and handling characteristics. This upgrade can result in improved cornering ability, reduced body roll, and a customized ride height that not only enhances the car's performance but also gives it a more aggressive, sporty look.

OverRev’s S550 Mustang Ecoboost Exhaust Guide

Modified Black and White Mustangs driving on Highway 101

As you’ve read, upgrading the exhaust system of your Ford S550 Mustang Ecoboost can significantly enhance both its performance and exhaust note. Whether you're looking for a more aggressive sound, increased power, or improved fuel efficiency, the right exhaust system can make a substantial difference. We hope this guide has provided valuable insights into selecting, installing, and maintaining the perfect exhaust for your Mustang!

Thank you for reading our comprehensive guide covering the best exhaust systems your Ford S550 Mustang Ecoboost. If you're interested in other performance modifications to take your Mustang's performance to the next level, we invite you to explore our other comprehensive tuning guides!

Discover how much of a difference cold air intake makes, learn about the easy power gains from an aftermarket downpipe, and understand the handling improvements offered by coilovers in our detailed guides. And don't miss our complete S550 Mustang Tuning Guide for a holistic approach to maximizing your Pony's potential. As always, happy wrenching and we hope you visit again soon!

Frequently Asked Questions (FAQ)

Who makes a high quality exhaust for the S550 Mustang Ecoboost?

There are several manufacturers on the market that make excellent performance exhausts for the 2015-2023 Ford Mustang Ecoboost. Some of these brands include Borla, aFe, Magnaflow and many more. 

How Does an Exhaust Upgrade Impact Fuel Efficiency?

An upgraded exhaust can improve fuel efficiency by enhancing the engine’s breathing and efficiency, leading to a more complete combustion process.

Can I Install an Aftermarket Exhaust System Myself?

Yes, if you have the necessary mechanical skills and tools, you can install an aftermarket exhaust system yourself. However, professional installation is recommended for optimal results.

Are There Any Legal Issues to Consider When Upgrading My Exhaust?

Yes, it's important to check local laws and regulations regarding noise levels and emissions standards before upgrading your exhaust, as some modifications may not be street-legal.

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